How To Fix /MOC/OBJECT302 - Movement is not possible because activity &1 is locked by &2

/MOC/OBJECT302 - Overview

• Message type: E = Error

• Message class: /MOC/OBJECT -

• Message number: 302

• Message text: Movement is not possible because activity &1 is locked by &2

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 /MOC/OBJECT302 - Movement is not possible because activity &1 is locked by &2 ?

  The SAP error message /MOC/OBJECT302 Movement is not possible because activity &1 is locked by &2 typically indicates that a specific activity (identified by &1) is currently locked by another user or process (identified by &2). This locking mechanism is a part of SAP's concurrency control to prevent data inconsistencies when multiple users or processes attempt to modify the same data simultaneously.
  
  Cause:
  
  User Lock: Another user is currently working on the same activity, which prevents you from making changes.
  System Lock: A background job or process may have locked the activity for processing.
  Transaction Lock: The activity may be locked due to an incomplete transaction or an error in a previous operation.
  
  
  Solution:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to check for lock entries. You can filter by the user ID or the object type to find the specific lock.
  If you find that the lock is held by another user, you may need to wait