How To Fix CNV_CMIS_A_20246 - Argument error while searching free background work processes

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 246

• Message text: Argument error while searching free background work processes

What causes this issue?

The function that identifies the background work processes did not
execute successfully.

System Response

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

How to fix this error?

Execute the current activity again. If the problem persists, then
contact your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20246 - Argument error while searching free background work processes ?

  The SAP error message CNV_CMIS_A_20246 typically indicates an issue related to the background work processes in the SAP system, particularly when the system is trying to search for free background work processes. This error can occur during data migration or conversion processes, especially when using tools like SAP's Conversion Management Information System (CMIS).
  Cause:
  
  Insufficient Background Work Processes: The system may not have enough background work processes available to handle the requests being made.
  Configuration Issues: There may be misconfigurations in the SAP system settings related to background processing.
  System Load: High system load or resource contention can lead to the unavailability of background work processes.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access or utilize background work processes.
  
  Solution:
  
  
  Check Background Work Process Configuration:
  
  Go to transaction SM50 or SM66 to monitor the status of background work processes.
  Ensure that there are enough background work processes configured in the system. You can check this in transaction RZ10 or RZ11 for profile parameters like rdisp/wp_no_btc.
  
  
  
  Increase Background Work Processes:
  
  If there are not enough background work processes, consider increasing the number of background work processes in the instance profile.
  Adjust the parameter rdisp/wp_no_btc to a higher value and restart the instance.
  
  
  
  Check System Load:
  
  Monitor the system load and performance. If the system is under heavy load, consider scheduling background jobs during off-peak hours or optimizing existing jobs.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the migration or conversion process has the necessary authorizations to access background processing.
  
  
  
  Check for Stuck Jobs:
  
  In transaction SM37, check for any stuck or long-running background jobs that may be consuming resources. If necessary, terminate or reschedule these jobs.
  
  
  
  System Logs:
  
  Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes 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 specific guidelines or requirements regarding background processing.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.