How To Fix CNV_MBT_DEX051 - DEXID not yet assigned for package &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 051

• Message text: DEXID not yet assigned for package &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_DEX051 - DEXID not yet assigned for package &1 ?

  The SAP error message CNV_MBT_DEX051 indicates that a DEXID (Data Exchange Identifier) has not yet been assigned for a specific package in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error occurs because the system expects a DEXID to be assigned to a package, but it has not been set up yet. This can happen due to several reasons:
  
  The migration package was not properly configured.
  The DEXID assignment process was skipped or not completed.
  There may be issues with the migration tool or the underlying data model.
  
  Solution:
  To resolve the error CNV_MBT_DEX051, you can follow these steps:
  
  
  Check Package Configuration:
  
  Go to the relevant transaction or tool where the migration package is defined.
  Ensure that the package is correctly configured and that all necessary parameters are set.
  
  
  
  Assign DEXID:
  
  If the DEXID is missing, you may need to manually assign it. This can typically be done in the migration tool or through specific configuration settings.
  Look for options related to DEXID assignment in the migration cockpit or the relevant transaction.
  
  
  
  Review Migration Documentation:
  
  Consult the SAP documentation or guides related to the specific migration tool you are using. There may be specific steps or prerequisites that need to be followed.
  
  
  
  Check for Updates or Notes:
  
  Sometimes, SAP releases notes or updates that address specific issues. Check the SAP Support Portal for any relevant notes related to this error message.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for assistance. Provide them with details about the error and the context in which it occurred.
  
  
  
  Related Information:
  
  Migration Tools: Familiarize yourself with the specific migration tools you are using, such as the SAP S/4HANA Migration Cockpit, and their configuration settings.
  SAP Notes: Search for SAP Notes related to data migration and DEXID assignments, as they may provide additional insights or solutions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_MBT_DEX051 error and proceed with your data migration process.