How To Fix CM_EXPERT321 - Expert program termination

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 321

• Message text: Expert program termination

What causes this issue?

A rule in the set of rules caused the <ZK>Expert </>to terminate.

System Response

The set of rules recorded an error message with the reason for the
termination in the log.

How to fix this error?

Check the log. If the reason for the termination was not clear, check
the set of rules.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT321 - Expert program termination ?

  The SAP error message CM_EXPERT321, which indicates "Expert program termination," typically occurs when there is an issue with the execution of an expert program in the SAP system. This can happen for various reasons, including configuration issues, data inconsistencies, or problems with the program itself.
  Causes:
  
  Data Inconsistencies: The data being processed may have inconsistencies or errors that prevent the program from executing correctly.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to the termination of the expert program.
  Program Errors: There may be bugs or issues within the expert program itself that cause it to fail.
  Authorization Issues: The user executing the program may not have the necessary authorizations to run the expert program.
  System Resource Limitations: Insufficient memory or other system resources can lead to program termination.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide insights into the cause of the termination.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or errors. This may involve checking master data, transaction data, or configuration settings.
  Review Configuration: Ensure that all relevant configuration settings are correct and aligned with the requirements of the expert program.
  Debugging: If you have access to the ABAP development environment, you can debug the program to identify the exact point of failure.
  User Authorizations: Verify that the user has the necessary authorizations to execute the expert program. You may need to consult with your security team to ensure proper roles are assigned.
  System Resources: Check the system resources (memory, CPU usage) to ensure that the system is not overloaded. If necessary, consider optimizing the system or increasing resources.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to the CM_EXPERT321 error.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs and the context in which the error occurred.
  Documentation: Review the documentation for the specific expert program you are using to ensure that you are following the correct procedures and configurations.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered similar issues and shared their solutions.
  
  By following these steps, you should be able to identify the cause of the CM_EXPERT321 error and implement a suitable solution.