How To Fix CNV461 - Table &1, end processing of task &2 cannot run at the moment

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 461

• Message text: Table &1, end processing of task &2 cannot run at the moment

What causes this issue?

End processing tasks for a table can run only if all update tasks for
this table have been completed successfully. For table &V1&, not all
update tasks have been completed successfully.

System Response

The task was stopped.

How to fix this error?

When all other tasks for the table &V1& are completed, schedule
the task &V2& once again (in the process monitor).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV461 - Table &1, end processing of task &2 cannot run at the moment ?

  The SAP error message "CNV461 Table &1, end processing of task &2 cannot run at the moment" typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that the system is unable to complete the processing of a specific task due to various potential issues.
  Causes:
  
  Locking Issues: The table may be locked by another process, preventing the current task from completing.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) may hinder the processing of the task.
  Configuration Issues: Incorrect configuration settings in the migration or conversion tools can lead to processing failures.
  Data Consistency Issues: There may be inconsistencies or errors in the data being processed, causing the task to fail.
  Background Job Issues: If the task is running as a background job, it may be stuck or terminated due to various reasons.
  
  Solutions:
  
  Check Locks: Use transaction codes like SM12 to check for locks on the table. If locks are found, identify the process holding the lock and resolve it.
  Monitor System Resources: Use transaction SM66 or ST02 to monitor system performance and resource usage. If resources are low, consider optimizing or increasing them.
  Review Configuration: Ensure that the configuration settings for the migration or conversion process are correct. Check for any missing parameters or incorrect settings.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or errors. Use tools like SE11 to check the structure and content of the table.
  Check Background Jobs: Use transaction SM37 to monitor the status of background jobs. If the job is stuck, you may need to terminate it and restart the process.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific migration or conversion tool you are using, as it may contain troubleshooting tips and best practices.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.