How To Fix CNV_MBT_46401 - This activity exists in the ProMo in the & phase

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 401

• Message text: This activity exists in the ProMo in the & phase

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_46401 - This activity exists in the ProMo in the & phase ?

  The SAP error message CNV_MBT_46401 typically relates to issues encountered during the execution of a migration project, particularly in the context of the SAP S/4HANA migration or data migration activities. The error indicates that a specific activity already exists in the Project Management (ProMo) phase, which can lead to conflicts or duplication issues.
  Cause:
  
  Duplicate Activities: The error usually arises when there is an attempt to create or execute an activity that already exists in the migration project.
  Incorrect Configuration: There may be misconfigurations in the migration project settings or phases.
  Data Consistency Issues: If the migration data or project structure is not consistent, it can lead to this error.
  
  Solution:
  
  Check Existing Activities: Review the list of activities in the ProMo phase to identify if the activity in question already exists. If it does, you may need to modify or remove the duplicate.
  Adjust Project Configuration: Ensure that the project configuration is correct and that there are no conflicting settings that could lead to this error.
  Consult Documentation: Refer to the SAP documentation or migration guides for specific instructions related to the ProMo phase and the activities involved.
  Use Transaction Codes: Utilize relevant transaction codes (like LTMC for data migration) to manage and review the migration activities.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error details and context.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit, which is often used for data migration tasks and can provide insights into the activities and their statuses.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the CNV_MBT_46401 error and proceed with your migration activities.