How To Fix MPE_EXEC_CONF028 - In operation &1, OA &2 of the setup segment is already in process

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_EXEC_CONF - Messages for Shop Floor Order Confirmation

• Message number: 028

• Message text: In operation &1, OA &2 of the setup segment is already in process

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_EXEC_CONF028 - In operation &1, OA &2 of the setup segment is already in process ?

  The SAP error message MPE_EXEC_CONF028 indicates that there is an issue with the execution of a process in the context of a setup segment. Specifically, it means that the operation specified (denoted by &1) and the object (denoted by OA &2) are already in process, which prevents the current operation from proceeding.
  Cause:
  This error typically occurs in scenarios where:
  
  Concurrency Issues: Another process or transaction is already executing the same operation on the same object. This can happen in environments where multiple users or processes are trying to access or modify the same data simultaneously.
  Locking Mechanisms: SAP uses locking mechanisms to prevent data inconsistencies. If a lock is held on the object by another transaction, subsequent attempts to access it will result in this error.
  Configuration Issues: There may be misconfigurations in the setup segment or the operations defined within it.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Active Processes:
  
  Investigate if there are any other transactions or processes currently running that might be using the same operation and object. You can use transaction codes like SM50 (Process Overview) or SM66 (Global Process Overview) to monitor active processes.
  
  
  
  Wait and Retry:
  
  If another process is indeed using the object, you may need to wait for it to complete before retrying your operation.
  
  
  
  Release Locks:
  
  If you have access, you can check for and release any locks that may be causing the issue. Use transaction SM12 to view and delete locks if necessary, but be cautious as this can lead to data inconsistencies.
  
  
  
  Review Configuration:
  
  Ensure that the setup segment and operations are correctly configured. Check for any inconsistencies or errors in the configuration that might lead to this issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM50, SM66, SM12, and SM21 (System Log) for monitoring and troubleshooting.
  SAP Notes: Search for SAP Notes related to MPE_EXEC_CONF028 for any known issues or fixes.
  System Logs: Check system logs for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the error effectively.