How To Fix MQ321 - Determination of CO objects terminated with an error

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 321

• Message text: Determination of CO objects terminated with an error

What causes this issue?

To be able to determine the object currencies valid before conversion
after a local currency conversion, these are saved in table EWUCOO in
the preprocessing phase. This transaction had to be terminated as an
error occurred which either involves a very large number of objects or
is very serious.

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?

Check the messages which appear in the log before this message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ321 - Determination of CO objects terminated with an error ?

  The SAP error message MQ321, which states "Determination of CO objects terminated with an error," typically occurs in the context of controlling (CO) module processes, such as when trying to post costs or when executing certain transactions that involve cost object determination.
  Causes:
  
  Configuration Issues: There may be incorrect or incomplete configuration in the controlling area, cost centers, internal orders, or other related objects.
  Master Data Issues: Missing or incorrect master data for cost objects (like cost centers, internal orders, etc.) can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to access or modify the CO objects.
  Technical Errors: There could be a technical issue, such as a program error or a problem with the database.
  
  Solutions:
  
  
  Check Configuration: Review the configuration settings in the controlling area and ensure that all necessary settings for cost object determination are correctly configured.
  
  Transaction Codes: OKEQ (for controlling area settings), OKKP (for controlling area), and OX19 (for cost center settings).
  
  
  
  Verify Master Data: Ensure that all relevant master data is complete and accurate. Check for:
  
  Cost centers
  Internal orders
  Profit centers
  Any other relevant CO objects
  
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access and modify the CO objects involved in the transaction.
  
  Use transaction SU53 to check for authorization issues after the error occurs.
  
  
  
  Check Logs and Traces: Use transaction SLG1 to check application logs for more detailed error messages that can provide insights into what went wrong.
  
  
  Debugging: If the issue persists, consider debugging the program or transaction that is causing the error to identify the root cause.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  
  Contact SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for CO configuration and master data management.
  Documentation: Review SAP documentation related to controlling and cost object determination for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the MQ321 error effectively.