How To Fix CNV_MBT126 - DELETE: activity &1 in phase &2 ...

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 126

• Message text: DELETE: activity &1 in phase &2 ...

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_MBT126 - DELETE: activity &1 in phase &2 ... ?

  The SAP error message CNV_MBT126 typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue with deleting a specific activity during a particular phase of the migration process.
  Cause:
  The error message CNV_MBT126 DELETE: activity &1 in phase &2 ... can be caused by several factors, including:
  
  Data Integrity Issues: There may be data inconsistencies or integrity issues that prevent the deletion of the specified activity.
  Configuration Problems: Incorrect configuration settings in the migration cockpit or related tools can lead to this error.
  Missing Dependencies: The activity you are trying to delete may have dependencies that are not being met, leading to a failure in the deletion process.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the delete operation.
  
  Solution:
  To resolve the CNV_MBT126 error, you can take the following steps:
  
  Check Logs: Review the detailed logs for the migration process to identify any specific issues or errors that occurred before this message. This can provide insights into what went wrong.
  Data Validation: Ensure that the data being migrated is consistent and meets all integrity constraints. Validate the data in the source system before migration.
  Configuration Review: Double-check the configuration settings in the migration cockpit to ensure they are set up correctly.
  Dependency Check: Investigate if there are any dependencies related to the activity you are trying to delete. Ensure that all prerequisites are fulfilled.
  User Authorizations: Verify that the user executing the migration has the necessary authorizations to perform delete operations. If not, adjust the user roles accordingly.
  Retry the Operation: After addressing the above points, try to rerun the migration process or the specific phase that encountered the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the migration tool you are using, as it may contain specific guidelines or troubleshooting tips.
  Community Forums: Consider searching or posting in SAP community forums or support channels, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.