How To Fix LTR2_CHANGELOG119 - Target field name changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 119

• Message text: Target field name changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG119 - Target field name changed ?

  The SAP error message LTR2_CHANGELOG119 indicates that there is a mismatch in the target field name during a data transfer or replication process, typically related to the SAP Landscape Transformation (SLT) replication process. This error occurs when the target field name in the data model has changed, but the source system is still trying to use the old field name.
  Cause:
  
  Field Name Change: The most common cause is that the field name in the target table has been changed (renamed or removed) after the initial configuration of the SLT replication.
  Data Model Changes: Changes in the underlying data model, such as modifications in the source or target database schema, can lead to this error.
  Inconsistent Metadata: The metadata in the SLT configuration may not be updated to reflect the changes made in the target system.
  
  Solution:
  To resolve the LTR2_CHANGELOG119 error, you can follow these steps:
  
  
  Check Field Names: Verify the field names in both the source and target systems. Ensure that the field names in the target table match those expected by the SLT configuration.
  
  
  Update SLT Configuration:
  
  If the field name has changed, you may need to update the SLT configuration to reflect the new field name.
  You can do this by using transaction LTRC (SLT Configuration) to adjust the mapping.
  
  
  
  Reinitialize Replication:
  
  If necessary, you may need to reinitialize the replication for the affected table. This can be done by stopping the replication, deleting the existing data in the target table, and then starting the replication again.
  
  
  
  Check Change Logs: Review the change logs in the SLT system to identify any discrepancies or issues that may have led to the error.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional guidance.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SLT (SAP Landscape Transformation): A tool used for real-time data replication from SAP and non-SAP sources to SAP HANA or other target databases.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LTR2 (Change Log Management), and SLT Monitoring tools for troubleshooting.
  SAP Notes: Check for any SAP Notes related to this error message for specific patches or updates that may address the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the LTR2_CHANGELOG119 error in your SAP environment.