How To Fix CNV_MBT226 - Subactivity &1 task &2 has been scheduled

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 226

• Message text: Subactivity &1 task &2 has been scheduled

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_MBT226 - Subactivity &1 task &2 has been scheduled ?

  The SAP error message CNV_MBT226 typically relates to the SAP Data Migration process, particularly in the context of the SAP S/4HANA migration or conversion projects. This message indicates that a specific subactivity within a task has been scheduled, but it may not have been executed or completed successfully.
  Cause:
  
  Pending Execution: The subactivity has been scheduled but not yet executed. This can happen if the system is waiting for resources or if there are dependencies that need to be resolved before the task can proceed.
  Configuration Issues: There may be configuration issues in the migration project that prevent the subactivity from executing.
  Resource Constraints: The system may be experiencing resource constraints (e.g., memory, processing power) that are preventing the task from running.
  Locking Issues: There may be locks on the database or other resources that are preventing the task from executing.
  
  Solution:
  
  Check Task Status: Review the status of the task and subactivity in the migration cockpit or relevant transaction codes (like LTMC for data migration). Ensure that the task is not stuck and is ready to be executed.
  Execute the Task: If the task is scheduled but not executed, try to manually execute it. This can often resolve the issue if it was simply a matter of the task being in a pending state.
  Review Logs: Check the logs for any additional error messages or warnings that may provide more context on why the subactivity has not executed. This can help identify specific issues that need to be addressed.
  Resource Allocation: Ensure that the system has adequate resources (CPU, memory, etc.) to execute the migration tasks. If necessary, allocate more resources or schedule the task during off-peak hours.
  Check Dependencies: Verify if there are any dependencies that need to be resolved before the subactivity can run. This may involve completing other tasks or activities in the migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration project you are working on. There may be specific instructions or known issues related to the error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on troubleshooting.
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit, as it provides tools and interfaces for managing data migration tasks.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the CNV_MBT226 error message.