How To Fix OIUPR857 - Can not CLOSE: checked networks are being processed by another sub-system

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUPR - PRA Production Messages

• Message number: 857

• Message text: Can not CLOSE: checked networks are being processed by another sub-system

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIUPR857 - Can not CLOSE: checked networks are being processed by another sub-system ?

  The SAP error message OIUPR857, which states "Can not CLOSE: checked networks are being processed by another sub-system," typically occurs in the context of project management or network processing within SAP, particularly in modules related to Project System (PS) or Plant Maintenance (PM). This error indicates that the system is unable to close a network because it is currently being processed by another subsystem or transaction.
  Cause:
  
  
  Concurrent Processing: The most common cause of this error is that the network you are trying to close is currently being processed by another user or transaction. This could be due to:
  
  Another user is editing or processing the same network.
  A background job is running that is using the same network.
  A lock on the network object that has not been released.
  
  
  
  Lock Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a network is locked by another process, you will not be able to close it until the lock is released.
  
  
  Solution:
  
  
  Check for Locks: Use transaction code SM12 to check for any locks on the network. You can filter by the network number or user to see if another user or process is holding a lock on the network.
  
  
  Wait and Retry: If you find that another user is processing the network, you may need to wait until they have completed their work and released the lock.
  
  
  Terminate Background Jobs: If a background job is holding the lock, you may need to check the job status using transaction SM37. If the job is stuck or not needed, you can terminate it.
  
  
  Contact Administrator: If you are unable to identify the cause of the lock or if it persists, it may be necessary to contact your SAP Basis administrator. They can help identify the process holding the lock and take appropriate action.
  
  
  Review Custom Code: If you have custom developments or enhancements that interact with the network processing, review them to ensure they are not causing locks or delays.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  SE11: To check the data dictionary for the relevant tables if needed.
  
  
  
  Documentation: Refer to SAP Help documentation for Project System or Plant Maintenance for more details on network processing and locking mechanisms.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to resolve the OIUPR857 error and successfully close the network in question.