How To Fix LTR2_ES_CHECK_CNV023 - Copy flag set, but no transformation rule assigned to table

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK_CNV - Messages for OBC Checks

• Message number: 023

• Message text: Copy flag set, but no transformation rule assigned to table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK_CNV023 - Copy flag set, but no transformation rule assigned to table ?

  The SAP error message LTR2_ES_CHECK_CNV023 indicates that there is a problem with the data migration process, specifically related to the copy flag being set for a table, but no transformation rule has been assigned to that table. This typically occurs during data migration or system conversion processes, such as when using the SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  
  Copy Flag Set: The copy flag indicates that data from a source table is intended to be copied to a target table.
  Missing Transformation Rule: The error arises because there is no transformation rule defined for the specified table. Transformation rules are necessary to define how data should be transformed or mapped from the source to the target.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Configuration:
  
  Go to the relevant configuration settings in your SAP system where the data migration or transformation rules are defined.
  Verify that the table in question is included in the migration project and that it has the appropriate settings.
  
  
  
  Assign Transformation Rules:
  
  If the table is supposed to be part of the migration, you need to create and assign a transformation rule for it.
  Use transaction codes like LTMC (for Migration Cockpit) or LTMOM (for Migration Object Modeler) to manage migration objects and transformation rules.
  
  
  
  Review the Data Mapping:
  
  Ensure that the data mapping is correctly defined for the fields in the source and target tables.
  If necessary, create new mapping rules that specify how data should be transformed.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the migration process again to ensure that the error is resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to data migration and transformation rules for additional context and best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Tools: Familiarize yourself with the tools available for data migration in SAP, such as SAP Data Services, SAP S/4HANA Migration Cockpit, and others, as they may have specific requirements for transformation rules.
  
  By following these steps, you should be able to resolve the error and successfully complete your data migration process.