How To Fix LTR2_ES_DSCR029 - Preprocessing Verify Mapping completed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_DSCR - OBT Data Scrambling

• Message number: 029

• Message text: Preprocessing Verify Mapping completed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_DSCR029 - Preprocessing Verify Mapping completed ?

  The SAP error message LTR2_ES_DSCR029 typically relates to issues encountered during the preprocessing phase of data mapping in the SAP Landscape Transformation (SLT) Replication Server. This error indicates that there was a problem with the verification of the mapping configuration.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Mapping Configuration: The mapping between source and target tables may not be correctly defined, leading to inconsistencies.
  Data Type Mismatches: There may be discrepancies in data types between the source and target fields.
  Missing Fields: Required fields in the target table may not be mapped correctly or may be missing from the source.
  Inconsistent Data: The data in the source table may not conform to the expected format or constraints defined in the target table.
  Technical Issues: There could be underlying technical issues with the SLT configuration or the database connections.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration in the SLT configuration settings. Ensure that all source fields are correctly mapped to the corresponding target fields.
  
  
  
  Validate Data Types:
  
  Ensure that the data types of the source and target fields match. If there are discrepancies, adjust the mapping or modify the data types accordingly.
  
  
  
  Verify Required Fields:
  
  Check if all required fields in the target table are being populated from the source. If any fields are missing, update the mapping to include them.
  
  
  
  Examine Data Consistency:
  
  Look for any data inconsistencies in the source table that may violate constraints in the target table. Clean or transform the data as necessary.
  
  
  
  Review Logs:
  
  Check the SLT logs for more detailed error messages that can provide additional context about the issue. This can help pinpoint the exact cause of the error.
  
  
  
  Re-run the Preprocessing:
  
  After making the necessary adjustments, re-run the preprocessing step to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and the specific error message for additional troubleshooting steps and best practices.
  
  
  
  Seek Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  
  
  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 to understand the mapping process and configuration settings better.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the LTR2_ES_DSCR029 error in your SAP environment.