How To Fix CNV_40305005 - Error occured during execution; execute the activity again

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_40305 - Asset transfer postings due to a change of account determ.

• Message number: 005

• Message text: Error occured during execution; execute the activity again

What causes this issue?

Saving the asset values (which are transferred to new balance sheet
accounts) for later processing (after the conversion) into table
CNV_40305_POST_A failed.

System Response

Any further processing does not make sense.

How to fix this error?

Re-execute the activity. If the problem persists contact SAP for support

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 CNV_40305005 - Error occured during execution; execute the activity again ?

  The SAP error message CNV_40305005 typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of specific activities in the SAP Conversion or Migration projects. This error indicates that an issue occurred during the execution of a particular activity, and it suggests that the activity should be executed again.
  Possible Causes:
  
  Temporary System Issues: The error may be caused by temporary issues in the SAP system, such as network problems, database locks, or resource constraints.
  Data Issues: There may be inconsistencies or errors in the data being processed, such as missing mandatory fields or invalid data formats.
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to execution failures.
  Authorization Issues: The user executing the activity may not have the necessary authorizations to perform the action.
  System Performance: High system load or performance issues can lead to timeouts or failures during execution.
  
  Solutions:
  
  Retry the Activity: As the error message suggests, try executing the activity again. Sometimes, transient issues can resolve themselves upon retrying.
  Check Logs: Review the detailed logs for the specific activity that failed. This can provide insights into what went wrong and help identify the root cause.
  Validate Data: Ensure that the data being processed is complete and valid. Check for any missing or incorrect entries that could cause the migration to fail.
  Review Configuration: Verify that all configuration settings for the migration tool and the target system are correct and aligned with the requirements.
  Check Authorizations: Ensure that the user executing the activity has the necessary permissions to perform the action.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider scheduling the activity during off-peak hours.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific migration tool or process you are using. This can provide additional context and troubleshooting steps.
  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 after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including logs and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the CNV_40305005 error effectively.