How To Fix CNV_PE744 - Generation of DDIC structure ("IKF" format) for worklist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 744

• Message text: Generation of DDIC structure ("IKF" format) for worklist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE744 - Generation of DDIC structure ("IKF" format) for worklist ?

  The SAP error message CNV_PE744 typically occurs during the process of generating a Data Dictionary (DDIC) structure in the context of a data migration or conversion project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message indicates that there was an issue with the generation of a DDIC structure in the "IKF" format for a worklist.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Missing or Incomplete Configuration: The configuration settings for the migration project may be incomplete or incorrect.
  Authorization Issues: The user executing the process may not have the necessary authorizations to create or modify DDIC objects.
  Technical Issues: There may be underlying technical issues, such as database inconsistencies or problems with the transport layer.
  Data Model Issues: The data model being used may not be compatible with the expected format or structure.
  System Settings: Certain system settings or parameters may not be correctly configured, leading to issues during the generation process.
  
  Solution:
  To resolve the CNV_PE744 error, you can take the following steps:
  
  Check Configuration: Review the configuration settings for the migration project to ensure that all required parameters are correctly set.
  Review Authorizations: Ensure that the user has the necessary authorizations to create and modify DDIC structures. You may need to consult with your SAP Basis or security team.
  Check Logs: Look at the detailed logs for the migration process to identify any specific errors or warnings that may provide more context about the issue.
  Run Consistency Checks: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check for inconsistencies in the database or data dictionary.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  Re-run the Process: After addressing any identified issues, try re-running the generation process to see if the error persists.
  Contact SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Builder), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Regularly check for updates and patches in the SAP Notes database that may address known issues related to data migration and DDIC structure generation.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may provide specific guidance on common errors and their resolutions.
  
  By following these steps, you should be able to diagnose and resolve the CNV_PE744 error effectively.