How To Fix CNV_PE746 - Generation of DDIC structure ('ERR' format) for worklist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 746

• Message text: Generation of DDIC structure ('ERR' format) for worklist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE746 - Generation of DDIC structure ('ERR' format) for worklist ?

  The SAP error message "CNV_PE746 Generation of DDIC structure ('ERR' format) for worklist" typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue generating a Data Dictionary (DDIC) structure for the worklist, which is essential for the data migration process.
  Causes:
  
  Missing or Incomplete Configuration: The configuration settings for the migration project may be incomplete or incorrect, leading to issues in generating the required structures.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the successful generation of the DDIC structure.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to create or modify DDIC objects.
  Technical Errors: There could be underlying technical issues, such as database inconsistencies or problems with the SAP system itself.
  Version Compatibility: The version of the migration tool or the