sap account group function assignment

In this topic, we described about the below sections -

• Partner Functions
• Assign partner function to account group
• Define Partner Determination procedure
• Partner Functions in Procedure
• Technical details

In SAP, Partner Determination Procedure has been used across modules. Sales partners are involved/relevant to a sales process/transaction. Each partner is defined/identified based on role and function they play in sales process/transaction.

The partner role can be internal or external to an organization. The search technique used to setup, determine and copy the business partners in a sales process or master in SAP SD known as Partner Determination.

The main advantage of having Partner Determination Procedure is to update the documents with appropriate responsible persons (Internal / External) gives the better control in execution phase.

Main components of Partner determination are –

• Partner function
• Define Partner determination procedure

Partner Determination Procedure: -

Below procedure is to define the partner determination procedure in SAP SD.

Step-1: Enter the transaction code VOPAN in the SAP command field and click Enter to continue.

In the next screen, select Cust.Master and click on Change button.

Enter the transaction code SPRO in the SAP command field and click Enter to continue.

Click on SAP Reference IMG .

Expand SAP Customizing Implementation Guide → Sales and Distribution → Basic Functions → Partner Determination → Set Up Partner Determination . Click on Execute .

In the next screen, select Select Partner Determination for Customer Master and double click it.

Partner Functions: -

Step-2: Below screen gets opened in both ways. Double click on the Partner Functions to proceed.

Click on New Entries to create an entry in partner functions.

Enter the below details and click on Enter .

• Partner – Specify the two digit alphanumeric partner key defines partner function.
• Description – Specify the description of partner function.
• Partner Type – Specify the partner type key from the list.
• Error – Automatically updated by the system when pressing enter key.

Click on the Save button to save the partner function defined.

Assign partner function to account group: -

Step-3: In the same screen, Double click on Account Groups – Function Assignment to assign partner function to account group.

Click on New Entries to create account group function assignment.

• Partn.Function – Specify the 2 digit alphanumeric partner function key defined in partner function.
• Account Grp – Specify the account group for the partner key assignment.

Click on the Save button to save the details.

Define Partner Determination procedure: -

Step-4: Double click on Partner Determination procedure to open partner determination procedure screen.

Click on New Entries to create partner determination procedure.

• Part.Det.Proc – Specify the 4 digit alphanumeric partner determination procedure.
• Name – Specify the partner determination procedure key description.

Partner Functions in Procedure: -

Step-5: In the same screen, select the Partner Determination Procedure entry, double click on Partner Functions in procedure .

• Part.Func. – Select the Partner Function from the list

Step-6: Once all the details look good, click on the Save button to save the details.

Step-7: Status bar displays the below message once the partner determination procedure created successfully.

Technical details: -

• Transaction: VOPAN
• Menu Path: SPRO → SAP Reference IMG → SAP Customizing Implementation Guide → Sales and Distribution → Basic Functions → Partner Determination → Set Up Partner Determination

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Mastering account groups: a crucial step for financial precision in sap fico.

Account groups are essential in organizing and structuring General Ledger (GL) accounts within the Chart of Accounts (CoA) in SAP FICO. These groups categorize GL accounts into hierarchical structures, facilitating clear identification and streamlined reporting, crucial for financial management and compliance.

The Importance of Account Groups

Account groups serve several critical functions:

Structure and Organization : They provide a systematic approach to categorizing and managing GL accounts, making financial data easier to identify and report.

Ease of Reporting : By grouping related accounts, reporting becomes more straightforward. For example, all liabilities can be grouped under a single series, aiding in comprehensive liability reporting.

Compliance and Accuracy : Ensuring that all accounts are correctly categorized helps maintain compliance with regulatory standards and enhances the accuracy of financial statements.

Configuring Account Groups

Navigate to OBD4 : - Go to Financial Accounting - Financial Accounting Global settings - General Ledger Accounting - Master Data - GL Accounts   - Preparations - Define Account Group

Define Account Group :

- Create new entries for each account group. For example, create an account group for liabilities with a range from 100000 to 199999.

- Create groups for assets, income, and expenses with appropriate number ranges.

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Assign Company Code to Chart of Accounts : ( Tcode: OB62 )

- Within each defined account group, assign the relevant GL accounts. For instance, within the liabilities group, you can have subgroups for equity, loans, and other liabilities & save.

- Ensure that each GL account is uniquely identifiable within its group, facilitating easier tracking and reporting.

Practical Considerations for Account Grouping

When creating and assigning account groups, consider these best practices:

Consistency : Maintain uniformity in the numbering and grouping of GL accounts to ensure a standardized approach to financial reporting.

Flexibility : Design account groups to accommodate future changes or expansions in the organization’s financial structure.

Detailed Categorization : Subdivide main groups into detailed subgroups to allow for more granular reporting and analysis.

Example of Account Grouping

To illustrate, consider the liabilities group. Within this group, you can have subgroups such as:

Share Capital : GL accounts ranging from 100000 to 100999.

Reserves and Surpluses : GL accounts from 101000 to 101999.

Loans : Secured loans from 102000 to 102999, Unsecured loans from 103000 to 103999.

Similarly, for assets:

Fixed Assets : GL accounts from 200000 to 209999.

Current Assets : GL accounts from 210000 to 219999.

For income and expenses:

Sales Revenue : GL accounts from 300000 to 309999.

Other Income : GL accounts from 310000 to 319999.

Manufacturing Expenses : GL accounts from 400000 to 409999.

Administrative Expenses : GL accounts from 410000 to 419999.

Account Groups for Structured Financial Management

The concept of account groups extends beyond simple categorization. It provides a foundation for a well-structured Chart of Accounts, enhancing the ability to manage financial data efficiently. This systematic approach ensures that financial data is not only well-organized but also easily accessible for analysis and reporting.

Flexibility and Customization

SAP FICO allows for a high degree of customization when it comes to account groups. Organizations can define their own structures based on specific requirements, ensuring that the CoA aligns perfectly with their operational and reporting needs. This flexibility is crucial for adapting to changes in business processes and regulatory requirements.

Enhancing Financial Reporting

A well-structured CoA with properly defined account groups significantly enhances financial reporting capabilities. It enables detailed and accurate financial statements, which are essential for internal management and external stakeholders. By categorizing accounts into logical groups, organizations can generate precise reports, analyze financial data more effectively, and make informed strategic decisions.

The Chart of Accounts and account groups are fundamental to effective financial management in SAP FICO. By understanding their structure, creation, and assignment, SAP users can ensure accurate, compliant, and efficient financial reporting. Properly grouping and structuring GL accounts not only simplifies reporting but also enhances the overall financial management of an organization. Mastering these elements is a crucial step for anyone looking to achieve proficiency in SAP FICO, enabling them to leverage the full capabilities of SAP for robust financial management and strategic decision-making.

In conclusion, a well-structured Chart of Accounts, supported by thoughtfully defined account groups, is essential for any organization seeking to optimize its financial processes and reporting capabilities. This structured approach not only ensures compliance and accuracy but also provides the flexibility needed to adapt to changing business environments. By following the guidelines and best practices outlined in this blog, SAP FICO users can effectively manage their financial data, leading to better financial control and decision-making within their organizations.

JAVESH PAL  SAP S/4 HANA FICO Consultant

§ Linked in profile: https://www.linkedin.com/in/ficowithjavesh/

§ SAP Blogs: https://www.sastrageek.com/blog

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Customers: account assignment groups | ovk8.

In this configuration activity we are able to define account assignment groups for customers used in Sales and Distribution Module ( SD ).

Transaction: OVK8

IMG Path: Sales and Distribution -> Basic Functions -> Account Assignment/Costing -> Revenue Account Determination ->  Check Master Data Relevant For Account Assignment

Tables: TVKT, TVKTT

If you use the IMG Menu, you will have to choose the second option on the pre-selection screen.

On the main screen there is a list of Account Assignment Groups for Customers. You can create new here if you need.

Tags Account Assignment OVK8 TVKT TVKTT

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Related articles, assign g/l accounts | vkoa, materials: account assignment groups | ovk5, define automatic credit control | ova8, configure automatic postings | omwb.

In this FICO configuration activity we are able to define account determination for automatic postings …

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Assign Vendor Account Group to Business Partner Group in SAP

Last Updated on August 3, 2022 by admin

How to Assign Vendor Account Group to BP Group in SAP

In this SAP Business Partner configuration steps, we are going to assign Business Partner group to vendor account groups . The assignment of vendor account groups and BP groups enables integration between BP and vendor accounts, so that vendor details will be updated at same time in both vendor master data and BP.

You can update whether the vendor master data can be created as externally or internally or with the same numbers.

You can assign vendor account groups to BP Groups in SAP by using the following navigation method

• Transaction code: SPRO
• SAP IMG Path: SAP Customizing Implementation Guide > Cross-Application Components > Master Data Synchronization > Customer/Vendor Integration > Business Partner Settings > Settings for Vendor Integration > Field Assignment for Vendor Integration > Assign Keys > Define Number Assignment for Direction Vendor to BP

Step 1: Execute transaction code “SPRO” -> Choose SAP Reference IMG > Follow the IMG menu path and execute IMG activity “Define Number Assignment for Direction Vendor to BP”.

Step 2: On change view “Number Assignment Direction Vendor to BP” overview, screen, click on new entries button

Step 3 : On new entries screen: Number Assignment for Direction Vendor to BP, update vendor account group and BP group in the fields and press enter to continue,

Click on the Save option and save the configured details in SAP.

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Define Account Group in SAP | What is Account Group

What is account group in sap.

An account group is a segregating or grouping the similar accounts in to single group. Each account group in SAP is assigned to a chart of accounts, so you can only use account group if the controlling areas use the same chart of accounts . The account groups in SAP specifies:

• The account number rage interval from which the account number is selected when you are creating general ledger master record.

Why Account Group

If you want to check current asset balances or prepare P&L accounts, Balance sheets, you need to verify each and every account and then you need to add and assign to their respective accounts. This process may take lot of time. So to overcome this issues SAP has has provided account groups.

With in account group you can prepare accounts with in number range. For example you can prepare cash accounts with any account number for current assets number range 200000 -200099.

In Real time business scenario, we suggest

• All Liabilities accounts to start with 1 series.
• All Asset accounts to start with  2 series.
• All income accounts to start with 3 series.
• All Expenditure accounts to start with 4 series.

Why we need to follow accounts within series – When the user posting to salaries account, which is an expenditure account. At the time of posting when he give *4, only expenditure accounts appears in the list.

In this configuration we are going to define the following account groups.

How to create Account Group in SAP

You can define account groups in SAP by using one of the following navigation method

Transaction code: – OBD4 Menu Path: – SPRO – Financial Accounting – General Ledger Accounting — G/L Accounts — Master Data — Preparations — Define Account Group.

Step 1) Enter T Code “OBD4” in the SAP command field and enter.

Step 2) On change view “G/L Account Groups” overview screen, click on new entries to maintain the accounts.

Step 3) On new entries account group screen, update the following details.

• Chrt/Accts: – Give the chart of accounts key for which you are creating account group in SAP.
• Acct Group: – Enter the account group key, you are allowed up to 4 digits.
• Name: – Update the name of the account group.
• From Account: – Update starting number of account group.
• To Account: – Update the last number of account group.

Step 4) After updating the details, click on save button.

Now select your customizing request number and press enter to save the configured details in your request.

Successfully we have defined account group in SAP.

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2897265 - How to Change the Account Group for a Customer or Supplier BP in SAP S/4HANA Cloud Public Edition

• A Customer BP master record needs its Account Group to be changed in SAP S/4HANA Cloud Public Edition.
• A Supplier BP master record needs its Account Group to be changed in SAP S/4HANA Cloud Public Edition.

Environment

SAP S/4HANA Cloud Public Edition

SHPT, Customer: Ship to Party (only), Ship-to, CRM002, FLCU00, FLCU01, 2805232 , S4_PC, partner, sales, area,  2889293 ,   2757271 CUST, SUPL, CPD LO-MD-BP, S4_PC, S4_1C, SAP S/4HANA Cloud Public Edition, SAP S/4HANA Cloud Public Edition , KBA , LO-MD-BP , Business Partners , Problem

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Securing SAP Remote Function Calls: The Crucial Role of S_ICF Authorization

Securing RFC on the Client: Authorization Object S_ICF

Remote Function Call (RFC) is a proprietary framework and network protocol used as a key pillar for data exchange in SAP landscapes. For network communications based upon the RFC framework, connection information needs to be configured and stored on the client side. SAP NetWeaver Application Server ABAP and ABAP Platform use RFC destinations to centrally manage both server information and logon material for remote systems. 

Since SAP software is usually dependent on a diverse set of remoting mechanisms, it’s fair to assume that there’s a great interest in insecurely configured RFC destinations during the post-compromise stage of cyber attacks. Adversaries may use existing destinations to navigate in the system landscape and escalate their access to other hosts, exploiting stored user credentials and trust relations where a user context switch occurs. Techniques used to capitalize on RFC destinations for lateral movement are collectively referred to as “RFC hopping” [1] and have been known for  a considerable time. This article will discuss one of the lesser known but effective security precautions to reduce the risk of RFC hopping – the S_ICF authorization object.

What is it?

Included in the authorization concept of ABAP-based SAP systems, S_ICF is a cross-functional authorization object [2] that can be used to control fine-granular access to web services of the Internet Communication Framework (ICF) [3], system-wide proxies [4], and RFC destinations [5]. When utilized for the latter, it gives the power to restrict access to static destinations to a specific set of user accounts. As such, it’s a security-critical setting on the RFC client that prevents unwanted requests to be initiated, effectively making it more difficult for adversaries to escalate their privileges through stored logon data in RFC destinations. By assigning a destination to an authorization group according to its security classification, an additional runtime check on the S_ICF object is introduced at kernel level. 

This check ensures that only users with the required privileges for the authorization group can leverage the destination on the RFC client. Because there’s no automatic authorization group assignment for newly created destinations, the technical S_ICF check is a non-default security measure that must be manually registered on a per destination basis. That is, it’s not enforced for a particular RFC destination until the same has been assigned to an authorization group [1].

How Does it Work?

Administrators have the option to assign RFC destinations with different connection types, such as ‘3’ (ABAP Connection), ‘T’ (TCP/IP Connection), ‘H’ (HTTP Connection to ABAP System), ‘G’ (HTTP Connection to External Server), or ‘L’ (Logical Destination), to an authorization group by entering transaction SM59 and selecting the destination. 

The ‘Logon & Security’ tab provides the means to define a literal in the ‘Authorization for Destination’ field, which is supposed to hold the name of the desired authorization group. Figure 1 shows a classic example of an RFC destination of type ‘3’ with stored credentials.

To prevent unauthorized access and misuse of the logon material, it has been assigned to a new authorization group ‘CHECK’. Once saved, the destination is registered for the S_ICF check and can no longer be used for function calls initiated by local users not possessing the authorizations for this group. For instance, triggering an unauthorized function call in transaction SE37 is leading to the S_ICF runtime check blocking the call, as can be seen in Figure 2. The same applies for other use cases where the destination is used programmatically in ABAP coding, as illustrated for a web service in Figure 3.

Figure 1: RFC Destination Assigned to an Authorization Group in SM59.

Figure 2: Failed Function Call Due to S_ICF Runtime Check for Targeted Destination.

In order to provide legitimate users with the access to the destination, the S_ICF authorization object has to be assigned to their user master records. Table 1 shows the general structure of this authorization object including the values needed for the RFC destination configured above. 

Table 1: Authorization Object S_ICF Used For Protection of RFC Destinations (based on [2, 5]).

While the predefined ICF_FIELD value ‘DEST’ is used to indicate the functional purpose of the object assignment (used for RFC destination protection), the ICF_VALUE field has to include the name of the authorization group as defined for the destination in transaction SM59 [5]. Note that the configured name could also be looked up in token x=<group name> of field RFCOPTIONS in database table RFCDES.

Whereas a single RFC destination can only be assigned to one specific authorization group in SM59, the ICF_VALUE field of the S_ICF object can be used to provide users with access to a multitude of different authorization groups each covering a set of RFC destinations.

Figure 3: Failed Function Call Due to S_ICF Runtime Check for Targeted Destination (cont.).

Why is it Important ?

During RFC hopping attacks, adversaries traverse the network by harvesting credentials and privileges of users stored in RFC destinations. This happens after the initial compromise of the weakest link and it may aid attackers in reaching high-value targets. If no authorization groups are created for static RFC destinations, all users on the RFC client system can use the same set of RFC users in the destinations to trigger functions on the remote systems without additional authorization checks being performed on the client [1]. This imposes a risk on sensitive RFC destinations holding credentials for privileged users on the remote side. By assigning an authorization group per destination, the risk can be reduced through an extra authorization check on the client system.

Conclusion and Discussion

In summary, the S_ICF authorization object when used for RFC destinations is a supportive security measure at ABAP kernel level to mitigate RFC hopping attacks in which adversaries abuse existing RFC connections to move laterally in SAP system landscapes. The likelihood of successful attacks is reduced by imposing a strict limit on the number of users capable of accessing an RFC destination at runtime. Although the initial efforts required to create and assign adequate authorization groups for all already existing destinations might be considered high, prioritizing and strengthening the security of those destinations pointing to the most business-critical systems could be a good starting point for administrators. 

It should  be noted that this article solely highlighted a single security mechanism at the RFC client side, which doesn’t have to be confused with other important protection measures at the RFC server side. Further actions have to be taken into account, some of which can be found in previous blog articles [6, 7, 8, 9] and in the vendor documentation below  [1].

[1] SAP SE. SAP Note 2008727 – Securing Remote Function Calls (RFC), Chapter 4 – Securing RFC communication on the client . [Online] Available: https://me.sap.com/notes/2008727 (Accessed: 30.07.2024).

[2] SAP SE. SAP Help Portal: Authorization Object S_ICF . [Online] Available: https://help.sap.com/docs/ABAP_PLATFORM_NEW/c495ada972d045b2be2869f5573af8e7/489671360eec3987e10000000a421937.html (Accessed 30.07.2024).

[3] SAP SE. SAP Help Portal:  Connectivity – Defining Service Data . [Online] Available: https://help.sap.com/docs/ABAP_PLATFORM_NEW/753088fc00704d0a80e7fbd6803c8adb/48d18402f6c96745e10000000a421937.html   (Accessed: 30.07.2024).

[4] SAP SE. SAP Help Portal:  Internet Communication Framework – Configuring a Proxy . [Online] Available: https://help.sap.com/docs/ABAP_PLATFORM_NEW/753088fc00704d0a80e7fbd6803c8adb/48d50d6b982b424be10000000a421937.html (Accessed 30.07.2024).

[5] SAP SE. SAP Help Portal:  ICF Communications – Controlling Access to RFC Destinations . [Online] Available: https://help.sap.com/docs/ABAP_PLATFORM_NEW/c495ada972d045b2be2869f5573af8e7/489668140eec3987e10000000a421937.html (Accessed 30.07.2024).

[6] Onapsis SE, Thomas Fritsch. The Risks of SAP RFC Callbacks and How to Avoid Them . [Online] Available: https://onapsis.com/blog/risks-sap-rfc-callbacks-and-how-avoid-them/ (Accessed 30.07.2024).

[7] Onapsis SE, Thomas Fritsch. Protect SAP Systems With Unified Connectivity Framework (UCON) . Available: https://onapsis.com/blog/protect-sap-systems-unified-connectivity-framework-ucon/ (Accessed 30.07.2024).

[8] Onapsis SE, Thomas Fritsch. How to Securely Introduce Explicit AUTHORITY-CHECKS into Custom RFC-Enabled Function Modules . [Online] Available: https://onapsis.com/blog/how-securely-introduce-explicit-authority-checks-custom-rfc-enabled-function-modules/ (Accessed 30.07.2024).

[9] Onapsis SE, Thomas Fritsch. SAP RFC Read Table: Accessing Arbitrary Tables in SAP . [Online] Available: https://onapsis.com/blog/sap-rfc-read-table-accessing-arbitrary-tables/ (Accessed 30.07.2024).

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Hash cracking and the sap landscape, sap patch day: august 2024, infostealers: silent thieves that affect sap applications.

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