How To Fix CNV_MBT_DEX238 - Access planid has not been assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 238

• Message text: Access planid has not been assigned

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_DEX238 - Access planid has not been assigned ?

  The SAP error message CNV_MBT_DEX238: Access planid has not been assigned typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the assignment of a plan ID in the migration process.
  Cause:
  
  Missing Configuration: The error often arises when the access plan ID has not been properly configured or assigned in the migration settings.
  Data Model Issues: There may be inconsistencies or missing entries in the data model that the migration tool is trying to access.
  Transport Issues: If the migration objects or configurations were transported from one system to another, there might be missing dependencies or configurations.
  Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access the required plan ID.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the relevant transaction (e.g., LTMC for Migration Cockpit) and verify that the access plan ID is correctly assigned.
  Ensure that all necessary configurations for the migration object are in place.
  
  
  
  Review Migration Objects:
  
  Check the migration objects and ensure that they are correctly defined and activated.
  Make sure that the data model is complete and that all required fields are populated.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Re-import or adjust the transport if necessary.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to execute the migration and access the required plan ID.
  Consult with your SAP security team if needed.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or relevant SAP Notes for specific guidance related to the migration process you are using.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the migration process to identify where the assignment is failing.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit for detailed instructions and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.