How To Fix 1B025 - Reverse not possible as allocation to comp. code changed for bank area &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 1B - BKK: General Texts

• Message number: 025

• Message text: Reverse not possible as allocation to comp. code changed for bank area &1

What causes this issue?

A reverse is not possible because in bank area &V1& the assignment to
the company code was changed. The original item was posted in company
code &V2&. Bank area &V1& is now assigned to company code &V3&.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1B025 - Reverse not possible as allocation to comp. code changed for bank area &1 ?

  The SAP error message 1B025 ("Reverse not possible as allocation to comp. code changed for bank area &1") typically occurs in the context of financial transactions, particularly when dealing with bank accounting and the reversal of transactions. This error indicates that there has been a change in the allocation of a bank area to a company code, which affects the ability to reverse a transaction.
  Cause:
  
  Change in Configuration: The most common cause of this error is that the configuration for the bank area has been changed after the original transaction was posted. This could involve changes to the assignment of the bank area to a different company code.
  Transaction Posting: The transaction you are trying to reverse may have been posted under a different company code than the one currently assigned to the bank area.
  Data Consistency: The system requires consistency in the data for reversals, and any changes in the configuration can lead to inconsistencies.
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the bank area in question. Ensure that the bank area is correctly assigned to the appropriate company code.
  
  Navigate to the configuration settings in SAP (usually through SPRO) and check the bank area assignments.
  
  
  
  Revert Changes: If the configuration was changed recently, consider reverting it back to the previous state if possible, especially if the change was not intended.
  
  
  Manual Adjustment: If the reversal is critical and the configuration cannot be reverted, you may need to manually adjust the transaction or create a new transaction to offset the original one.
  
  
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They may provide insights based on the specific version of SAP you are using.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB08 (Reverse Document) and FBRA (Reset Cleared Items) that may be involved in the reversal process.
  Bank Accounting: Understanding the bank accounting module in SAP can help in troubleshooting issues related to bank areas and company codes.
  Change Logs: Check change logs or audit trails to see what changes were made to the bank area configuration and when.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.