How To Fix OE809 - No parallel use of application objects allowed

OE809 - Overview

• Message type: E = Error

• Message class: OE - IS-Oil: ITA/TPI messages

• Message number: 809

• Message text: No parallel use of application objects allowed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message OE809 - No parallel use of application objects allowed ?

  The SAP error message OE809 "No parallel use of application objects allowed" typically occurs when there is an attempt to access or modify an application object that is already being processed by another transaction or user. This is a concurrency control mechanism in SAP to prevent data inconsistencies and ensure that only one user can modify a particular object at a time.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access the same application object simultaneously.
  Long-Running Transactions: A transaction that takes a long time to complete may lock the object, preventing others from accessing it.
  Lock Entries: The system may have lock entries that are preventing access to the object.
  Background Jobs: A background job may be running that is holding a lock on the object.
  
  Solutions:
  
  Wait and Retry: If the error is due to another user or process currently accessing the object, waiting for a short period and then retrying the operation