How To Fix KZ460 - Operation & locked by user &

KZ460 - Overview

• Message type: E = Error

• Message class: KZ - Cost Object Repetitive Mfg / Process Mfg

• Message number: 460

• Message text: Operation & locked by user &

Self-Explanatory Message

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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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KZ460 - Details

• The SAP error message KZ460 indicates that a particular operation is locked by a user. This typically occurs in the context of production orders, where a user may have locked an operation for editing or processing, preventing other users from accessing it.
  
  Cause:
  
  User Lock: A user has locked the operation for editing, which can happen if they are currently working on it or if they have not properly released the lock after completing their work.
  System Error: Sometimes, a system error or crash can leave an operation in a locked state.
  Long-running Transactions: If a transaction takes too long to complete, it may inadvertently lock operations for an extended period.
  
  
  Solution:
  
  Identify the Locking User: Use transaction code SM12 to check for user locks. You can filter by the user ID or the object type to find the specific lock.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry