How To Fix CNV_MBT_46400 - Activity_ID is required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 400

• Message text: Activity_ID is required

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_46400 - Activity_ID is required ?

  The SAP error message CNV_MBT_46400 with the description "Activity_ID is required" 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 a required field, specifically the Activity ID, has not been provided or is missing in the data being processed.
  Cause:
  
  Missing Activity ID: The most common cause of this error is that the Activity ID, which is necessary for identifying the specific migration activity, has not been specified in the migration data.
  Incorrect Configuration: There may be an issue with the configuration of the migration project, where the Activity ID is not properly set up or linked.
  Data Format Issues: The data being imported may not be in the expected format, leading to the omission of required fields.
  
  Solution:
  
  Check Migration Data: Review the data you are trying to migrate and ensure that the Activity ID is included for all relevant entries. If it is missing, you will need to add it.
  Review Configuration: Go through the configuration settings of your migration project to ensure that the Activity ID is correctly defined and linked to the appropriate migration activities.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the requirements for the Activity ID and ensure compliance.
  Error Logs: Check the error logs for more detailed information about the context in which the error occurred. This can provide insights into what might be missing or misconfigured.
  Testing: If you have made changes, run a test migration with a small dataset to verify that the issue has been resolved before proceeding with a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer solutions or workarounds.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its requirements, as understanding the tool can help prevent similar errors in the future.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.