How To Fix LTR2_CHANGELOG089 - Field name changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 089

• Message text: Field name changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG089 - Field name changed ?

  The SAP error message LTR2_CHANGELOG089 indicates that there is a discrepancy in the field names between the source and target systems during a data transfer or replication process. This typically occurs in the context of SAP Landscape Transformation (SLT) or when using Change Data Capture (CDC) mechanisms.
  Cause:
  The error is triggered when:
  
  A field in the source table has been renamed or modified, but the corresponding field in the target table has not been updated to reflect this change.
  There is a mismatch in the data structure between the source and target systems, which can happen due to changes in the database schema, such as adding, renaming, or deleting fields.
  
  Solution:
  To resolve the LTR2_CHANGELOG089 error, you can follow these steps:
  
  
  Identify the Field Change:
  
  Check the source table to identify which field has been changed (renamed, deleted, or added).
  Compare the structure of the source and target tables to pinpoint the discrepancies.
  
  
  
  Update the Target Table:
  
  If a field has been renamed in the source, update the target table to reflect this change. This may involve renaming the field in the target table or adjusting the mapping in the SLT configuration.
  If a field has been deleted in the source, ensure that the corresponding field in the target is also removed or marked as inactive.
  
  
  
  Adjust SLT Configuration:
  
  If you are using SLT, you may need to adjust the configuration settings to ensure that the data transfer reflects the current structure of the source table.
  You can do this by accessing the SLT configuration and updating the relevant mappings.
  
  
  
  Reinitialize the Data Transfer:
  
  After making the necessary changes, you may need to reinitialize the data transfer to ensure that the target table is synchronized with the source table.
  
  
  
  Test the Changes:
  
  Once the adjustments are made, perform tests to ensure that data replication is functioning correctly and that the error no longer occurs.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation on SLT and data replication for detailed guidance on managing field changes and troubleshooting errors.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or specific fixes related to this error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the LTR2_CHANGELOG089 error and ensure that your data replication processes run smoothly.