How To Fix FICUSTOM158 - Account assignment change during document generation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FICUSTOM - Customizable Messages for Funds Management

• Message number: 158

• Message text: Account assignment change during document generation &1

What causes this issue?

During the FM account assignment derivation, you attempted to change an
FM account assignment during document generation. This leads to
inconsistencies in your system.
Line/account assignment <(>&<)>1 are affected by this.

System Response

Changing the FM account assignment for the PROJECT event means that
different FM account assignments are updated in the active components in
your SAP system. Since this also involves Financial Accounting, this can
lead to follow-up costs being updated using incorrect account
assignments. It can also be the case that tax lines are not converted to
payment during the online payment update.

How to fix this error?

Change the FM account assignment derivation (transaction FMDERIVE), so
that the final FM account assignment is already derived for the RWIN
event CHECK. Tax lines whose account assignment is derived from document
splitting are excluded from this. It is only possible to derive the
commitment item for these lines.
If you are not able to make this change, or these restrictions do not
affect your business processes, you can deactivate the message
(customizable message). However, the issues described here will remain.

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 FICUSTOM158 - Account assignment change during document generation &1 ?

  The SAP error message FICUSTOM158 indicates that there is an issue with account assignment changes during the document generation process. This typically occurs in the context of financial transactions, such as when creating or posting documents in SAP Financial Accounting (FI) or Controlling (CO).
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Inconsistent Account Assignment: The account assignment details (like cost centers, internal orders, or profit centers) may have changed between the time the document was created and when it was being posted or processed.
  
  
  Document Type Restrictions: Certain document types may have restrictions on changing account assignments after the document has been created.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that prevent changes to account assignments under specific conditions.
  
  
  User Authorizations: The user may not have the necessary authorizations to make changes to account assignments.
  
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Check Account Assignment: Review the account assignment details in the document. Ensure that they are consistent and valid for the transaction being processed.
  
  
  Review Document Type Settings: Check the configuration of the document type being used. Ensure that it allows for the necessary changes to account assignments.
  
  
  Transaction Logs: Look at the transaction logs to identify any changes made to account assignments that could have triggered the error.
  
  
  User Authorizations: Verify that the user has the appropriate authorizations to perform the action. If not, consult with your SAP security team to adjust the permissions.
  
  
  Consult SAP Notes: Search for relevant SAP Notes or documentation that may provide additional insights or patches related to this error message.
  
  
  Testing in Development: If possible, replicate the issue in a development or test environment to better understand the conditions that lead to the error.
  
  
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB50 (G/L Account Document), and others that may be involved in the process.
  SAP Documentation: Review SAP documentation related to financial document processing and account assignments for more detailed guidance.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the FICUSTOM158 error and implement a suitable solution.