How To Fix SALV_X_API107 - Change log is not correct (see exception attributes)

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 107

• Message text: Change log is not correct (see exception attributes)

What causes this issue?

The application provided a change log describing changes of the source
data table. This change log however is either inconsistent in itself,
some range tables are not normalized, or the contents are not consistent
with the differences between the old and new table.
Note that for performance reasons, such checks are only performed if the
change log or the source data table, respectively, are sufficiently
small.

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?

The application developer has to fix the code that creates the change
log in order to make sure that the change log is correct.
Check the instance attributes of the exception object for further
information about the exact reason of the inconsistency.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API107 - Change log is not correct (see exception attributes) ?

  The SAP error message SALV_X_API107: Change log is not correct (see exception attributes) typically occurs in the context of using the SAP ALV (ABAP List Viewer) framework, particularly when dealing with change logs or data modifications in ALV grids. This error indicates that there is an inconsistency in the change log data that is being processed.
  Causes:
  
  Inconsistent Data: The change log may not match the current state of the data being displayed in the ALV grid. This can happen if the data has been modified outside of the ALV context or if there are discrepancies in the data being passed to the ALV.
  Incorrect Configuration: The ALV grid may not be properly configured to handle change logs, leading to issues when trying to track changes.
  Data Locking Issues: If multiple users are trying to modify the same data simultaneously, it can lead to inconsistencies in the change log.
  Programming Errors: There may be issues in the ABAP code that handles the ALV display or change log management, such as incorrect handling of internal tables or data structures.
  
  Solutions:
  
  Check Data Consistency: Ensure that the data being displayed in the ALV grid is consistent with the change log. You may need to refresh the data or re-fetch it from the database.
  Review ALV Configuration: Verify that the ALV grid is correctly configured to handle change logs. Check the settings related to change tracking and ensure they are properly set up.
  Debugging: Use the ABAP debugger to trace the execution of the code that leads to this error. Look for any discrepancies in the data being processed and the change log.
  Error Handling: Implement proper error handling in your ABAP code to manage exceptions related to change logs. This can help in gracefully handling situations where the change log is not correct.
  Lock Management: If data locking is an issue, consider implementing proper locking mechanisms to prevent simultaneous modifications that could lead to inconsistencies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SALV framework and change logs. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the official SAP documentation for the ALV framework to understand how change logs are managed and what best practices should be followed.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other developers may have encountered the same error and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.