How To Fix REEXFM024 - Start of Account Assignment Derivation

SAP Error Message - Details

• Message type: E = Error

• Message class: REEXFM - Messages for Integration with Funds Management

• Message number: 024

• Message text: Start of Account Assignment Derivation

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message REEXFM024 - Start of Account Assignment Derivation ?

  The SAP error message REEXFM024, which states "Start of Account Assignment Derivation," typically occurs in the context of account assignment derivation in SAP Financial Accounting (FI) or Controlling (CO) modules. This error indicates that the system is unable to determine the appropriate account assignment for a transaction due to missing or incorrect configuration.
  Cause:
  
  Missing Configuration: The account assignment derivation rules may not be properly configured in the system. This can happen if the necessary derivation rules for the specific transaction type or account assignment category are not set up.
  Incorrect Master Data: The master data (such as cost centers, internal orders, or profit centers) may be incomplete or incorrect, leading to the inability to derive the account assignment.
  Transaction Type Issues: The transaction type being processed may not have a corresponding derivation rule defined in the system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the required configuration or master data.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings for account assignment derivation in the SAP system (Transaction code: SPRO).
  Navigate to the relevant section for account assignment derivation and ensure that the rules are correctly defined for the transaction type you are working with.
  
  
  
  Review Master Data:
  
  Verify that all relevant master data (cost centers, internal orders, profit centers, etc.) is correctly maintained and active.
  Ensure that the master data is assigned to the correct organizational units.
  
  
  
  Transaction Type Verification:
  
  Check if the transaction type you are using has the necessary derivation rules set up. If not, you may need to create or modify the rules.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the configuration and master data. If not, contact your SAP security administrator to grant the required permissions.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to REEXFM024 for any specific patches or updates that may address known issues.
  Documentation: Refer to SAP documentation for detailed guidance on account assignment derivation and configuration.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP functional consultant who specializes in FI/CO for further assistance.