How To Fix FO437 - Revenue FM account assignment &1 has already been posted

FO437 - Overview

• Message type: E = Error

• Message class: FO - Cross-ISPS Functions

• Message number: 437

• Message text: Revenue FM account assignment &1 has already been posted

What causes this issue?

You want to add FM account assignment &V1& to revenue cover pool &V2&
or delete it from it.
The system issues a warning message, as one of the following situations
applies:
Budget has already been entered in the revenues FM account assignment
Revenues increasing the budget have already been transferred
Additional revenues have already been assigned
Take note that deleting or adding such an FM account assignment can
lead to budget deficits in the revenue cover pool.

System Response

How to fix this error?

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FO437 - Revenue FM account assignment &1 has already been posted ?

  The SAP error message FO437 indicates that there is an issue with the revenue account assignment in the context of Financial Management (FM) in SAP. Specifically, it means that the revenue account assignment you are trying to use has already been posted to, which prevents further postings to that account.
  
  Cause:
  
  Duplicate Posting: The account assignment has already been used in a previous transaction, and SAP does not allow multiple postings to the same account assignment for certain types of transactions.
  Closed Period: The posting period may be closed, preventing any further postings to that account.
  
  Configuration Issues: There may be configuration settings in the FM module that restrict postings to certain accounts once they have been used.
  
  
  Solution:
  
  Check Previous Postings: Review the account assignment to see if there are any previous postings that have been made. You can do this by checking the relevant transaction logs or reports.
  Use a Different Account Assignment: If possible,