How To Fix CNV_MBT_46329 - A program or include already exists with the name &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 329

• Message text: A program or include already exists with the name &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46329 - A program or include already exists with the name & ?

  The SAP error message CNV_MBT_46329 indicates that there is a naming conflict in the system, specifically that a program or include with the specified name already exists. This error typically arises during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Duplicate Naming: The most common cause is that the system is trying to create a new program or include with a name that already exists in the SAP namespace.
  Custom Developments: If there are custom developments or modifications in the system, they might conflict with the naming conventions used by the migration tools.
  Transport Issues: If there are transport requests that have not been properly imported or have been imported multiple times, this can lead to naming conflicts.
  
  Solution:
  
  Check Existing Objects: Use transaction SE80 or SE38 to check if a program or include with the specified name already exists. If it does, you may need to rename the new object or modify the existing one.
  Rename the Object: If you have control over the naming, consider renaming the new program or include to avoid the conflict.
  Delete Unused Objects: If the existing program or include is not needed, you can delete it (ensure you have backups and proper authorizations).
  Review Custom Code: If the conflict arises from custom developments, review the code to ensure that it adheres to naming conventions and does not conflict with standard SAP objects.
  Consult Documentation: Check the SAP notes or documentation related to the migration tool you are using for any specific instructions or known issues regarding naming conflicts.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE38 (ABAP Editor), SE11 (Data Dictionary).
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide guidance on handling naming conflicts.
  Migration Tools: Familiarize yourself with the specific migration tool you are using, as different tools may have different requirements and limitations regarding naming conventions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.