How To Fix GA177 - Changing segment names causes problems during segment adjustment

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 177

• Message text: Changing segment names causes problems during segment adjustment

What causes this issue?

You have renamed segment &V1& as segment &V2&.
Note that this causes errors with <DS:GLOS.segment_adjustment>segment
adjustment</> since the old segment name &V1& has already been stored
in the documents.

System Response

How to fix this error?

If you are sure that the cycle has not been executed yet, you can make
the change.
Otherwise, check whether this change is really required. You can group
segments also by using the sort field in the overview screen of cycle
maintenance.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA177 - Changing segment names causes problems during segment adjustment ?

  The SAP error message GA177, which states "Changing segment names causes problems during segment adjustment," typically arises in the context of SAP's General Ledger (G/L) accounting and segment reporting. This error indicates that there are issues related to the adjustment of segments when segment names have been modified.
  Cause:
  
  Segment Name Changes: The primary cause of this error is the alteration of segment names in the system. When segment names are changed, it can lead to inconsistencies in the data, especially if there are existing transactions or reports that reference the old segment names.
  Data Integrity Issues: Changing segment names can disrupt the integrity of the data, as the system may not be able to correctly map old transactions to the new segment names.
  Configuration Issues: If the segment names are changed without proper adjustments in the configuration settings, it can lead to errors during segment adjustments.
  
  Solution:
  
  Avoid Changing Segment Names: The best practice is to avoid changing segment names once they are established. If changes are necessary, consider creating new segments instead of renaming existing ones.
  Revert Changes: If segment names have already been changed, consider reverting them to their original names to restore data integrity.
  Adjust Configuration: Ensure that all related configurations and settings in the system are updated to reflect any changes made to segment names. This includes checking any related reports, transactions, and settings in the G/L accounting module.
  Data Migration: If segment names must be changed, consider performing a data migration to ensure that all historical data is correctly mapped to the new segment names.
  Consult Documentation: Review SAP documentation and guidelines regarding segment reporting and adjustments to ensure compliance with best practices.
  Testing: After making any changes, conduct thorough testing to ensure that segment adjustments and reporting functions correctly without errors.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts financial reporting or compliance.
  
  By following these guidelines, you can mitigate the risks associated with changing segment names and resolve the GA177 error effectively.