How To Fix /PM0/ABJ_MSG803 - &1 / &2 is already in process; new persistent application is not possible

/PM0/ABJ_MSG803 - Overview

• Message type: E = Error

• Message class: /PM0/ABJ_MSG -

• Message number: 803

• Message text: &1 / &2 is already in process; new persistent application is not possible

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.

Unfortunately, there isn't any extra information in this error notice.

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/PM0/ABJ_MSG803 - Details

• The SAP error message /PM0/ABJ_MSG803 &1 / &2 is already in process; new persistent application is not possible typically indicates that there is an attempt to start a new instance of a persistent application (like a background job or a transaction) that is already running. This can happen in various scenarios, such as when a user tries to execute a transaction that is already being processed or when a job is scheduled to run but is still in progress.
  
  Cause:
  
  Concurrent Execution: The application or job you are trying to start is already running. SAP does not allow multiple instances of the same persistent application to run simultaneously to avoid data inconsistencies.
  Job Overlap: If you have scheduled jobs that overlap in their execution time, this error can occur.
  Session Management: Sometimes, if a session is not properly closed or terminated, it may still be considered active by the system.
  
  
  Solution:
  
  Check Running Instances: Use transaction