How To Fix CNV_MBT518 - No group_id was found for the given convobject and packid.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 518

• Message text: No group_id was found for the given convobject and packid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT518 - No group_id was found for the given convobject and packid. ?

  The SAP error message CNV_MBT518 indicates that the system could not find a group_id for the specified convobject and packid. This error typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Missing Configuration: The group_id may not be properly configured in the migration settings or the relevant tables.
  Incorrect Mapping: The convobject (conversion object) or packid (package ID) provided may not correspond to any existing entries in the migration configuration.
  Data Inconsistency: There may be inconsistencies in the data or the migration objects that are being processed.
  Transport Issues: If the migration objects were transported from one system to another, there may be missing dependencies or configurations.
  
  Solution:
  
  Check Configuration: Verify that the group_id is correctly defined in the migration settings. Ensure that the relevant configuration tables (like CNV_MBT_GROUP) are populated correctly.
  Validate Input Parameters: Ensure that the convobject and packid you are using are correct and exist in the system. You can check the relevant tables or use transaction codes like SE11 to look up the data.
  Review Migration Objects: Check the migration objects and ensure that they are correctly set up and activated. Look for any missing or incomplete entries.
  Re-run the Migration: If you have made changes to the configuration or corrected any issues, try re-running the migration process to see if the error persists.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure that all prerequisites and configurations are met.
  Check for Notes: Look for any SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide solutions or workarounds.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the underlying data structures and function modules related to the migration process.
  SAP Community: Consider checking the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.