How To Fix CNV_MBT031 - Transaction code & does not exist in execution system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 031

• Message text: Transaction code & does not exist in execution system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT031 - Transaction code & does not exist in execution system ?

  The SAP error message CNV_MBT031 typically indicates that a transaction code referenced in a conversion or migration process does not exist in the execution system. This error is often encountered during data migration or system conversion activities, particularly when using SAP's Migration Cockpit or other tools related to data transfer.
  Cause:
  
  
  Missing Transaction Code: The transaction code specified in the error message is not available in the current SAP system. This could be due to:
  
  The transaction code not being part of the installed SAP modules.
  The transaction code being incorrectly specified or misspelled.
  The transaction code being part of a different SAP system or client.
  
  
  
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the specified transaction code.
  
  
  System Configuration: The system may not be properly configured to support the transaction code, especially if it is part of a specific industry solution or add-on that is not installed.
  
  
  Solution:
  
  
  Verify Transaction Code: Check the transaction code mentioned in the error message for correctness. Ensure that it is spelled correctly and is intended for use in the current system.
  
  
  Check System Installation: Confirm that the necessary SAP modules or components that include the transaction code are installed in the system. You can do this by checking the system's installed components via transaction code SPAM or SFW5.
  
  
  User Authorizations: Ensure that the user executing the transaction has the appropriate authorizations. You can check this using transaction code SU53 after the error occurs to see if there are any authorization issues.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration or conversion process you are performing. There may be specific prerequisites or configurations required.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error message details and the context in which it occurred.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that are part of the migration or conversion process you are working on.
  SAP Notes: Search for SAP Notes related to the error message or the specific migration tool you are using. SAP frequently publishes notes that address known issues and provide solutions.
  Migration Cockpit: If you are using the SAP Migration Cockpit, ensure that you are following the correct steps and that all necessary configurations are in place.
  
  By following these steps, you should be able to diagnose and resolve the CNV_MBT031 error in your SAP system.