How To Fix LTR2_CHANGELOG090 - Field offset changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 090

• Message text: Field offset changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG090 - Field offset changed ?

  The SAP error message LTR2_CHANGELOG090 with the description "Field offset changed" typically occurs in the context of the SAP Landscape Transformation (SLT) replication process. This error indicates that there has been a change in the structure of a table that is being replicated, which has affected the field offsets in the change log.
  Cause:
  
  Table Structure Change: The most common cause of this error is that the structure of the source table has been modified. This could include adding, removing, or changing the data type of fields in the table.
  Replication Configuration: If the replication configuration is not updated to reflect the changes in the source table, it can lead to inconsistencies in the change log.
  Inconsistent Data: If there are inconsistencies in the data or if the change log is not properly synchronized with the source table, this error may occur.
  
  Solution:
  To resolve the LTR2_CHANGELOG090 error, you can follow these steps:
  
  
  Check Table Structure: Verify if there have been any recent changes to the structure of the source table. If changes have been made, ensure that they are intended and correctly implemented.
  
  
  Reinitialize Replication:
  
  If the table structure has changed, you may need to reinitialize the replication for that specific table. This involves stopping the replication, dropping the existing change log, and then starting the replication again.
  Use transaction SLT to manage the replication settings and reinitialize the affected table.
  
  
  
  Update Replication Configuration: Ensure that the replication configuration in SLT is updated to reflect the new structure of the source table. This may involve adjusting the mapping or settings in the SLT configuration.
  
  
  Check for Errors in SLT: Review the SLT logs for any additional error messages or warnings that may provide more context about the issue. This can help in diagnosing the problem more effectively.
  
  
  Consult Documentation: Refer to the SAP documentation for SLT and the specific error message for any additional troubleshooting steps or recommendations.
  
  
  Contact SAP Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and the nature of the error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation for best practices and guidelines on managing table changes and replication.
  Change Log Management: Familiarize yourself with how change logs work in SLT and the implications of changing table structures on replication processes.
  
  By following these steps, you should be able to resolve the LTR2_CHANGELOG090 error and ensure that your SLT replication is functioning correctly.