How To Fix CNV_PE628 - DDIC structure for transfer list TRule Info not yet generated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 628

• Message text: DDIC structure for transfer list TRule Info not yet generated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE628 - DDIC structure for transfer list TRule Info not yet generated ?

  The SAP error message "CNV_PE628 DDIC structure for transfer list TRule Info not yet generated" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools. This error indicates that the Data Dictionary (DDIC) structure required for the transfer list related to the TRule (Transformation Rule) information has not been generated or is missing.
  Cause:
  
  Incomplete Setup: The necessary structures for the data transfer process have not been generated or activated in the system.
  Missing Customization: The required configuration or customization steps for the data migration process have not been completed.
  Transport Issues: If the system is part of a transport landscape, the required objects may not have been transported correctly.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to missing structures.
  
  Solution:
  
  
  Generate the DDIC Structure:
  
  Use transaction code SE11 to check if the required DDIC structure exists. If it does not, you may need to generate it manually or through a specific program.
  If you are using a migration tool, ensure that you have executed all necessary pre-steps to generate the required structures.
  
  
  
  Check Migration Cockpit Settings:
  
  Ensure that all necessary settings in the Migration Cockpit are correctly configured. This includes checking the migration object and ensuring that all prerequisites are met.
  
  
  
  Run the Relevant Programs:
  
  Sometimes, running specific programs or reports related to the migration process can help generate the missing structures. Check the documentation for the migration tool you are using for any specific programs to run.
  
  
  
  Review Customization Steps:
  
  Go through the documentation for the migration process to ensure that all customization steps have been followed. This may include setting up transformation rules or other related configurations.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  
  
  
  Transport Check:
  
  If you are working in a transport landscape, ensure that all necessary transport requests have been imported into the system correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and LTMC (Migration Cockpit).
  Documentation: Review the official SAP documentation for the migration tool you are using, as it often contains troubleshooting sections for common errors.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to address the error message CNV_PE628 and proceed with your data migration or conversion process.