How To Fix QE100 - The operation is already blocked by user &

QE100 - Overview

• Message type: E = Error

• Message class: QE - RM-QSS Fehlertexte zur Ergebniserfassung

• Message number: 100

• Message text: The operation is already blocked by user &

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 QE100 - The operation is already blocked by user & ?

  The SAP error message QE100, which states "The operation is already blocked by user &," typically occurs in the context of quality management processes, particularly when dealing with inspection lots or quality notifications. This error indicates that a specific operation or task is currently locked or blocked by another user, preventing you from performing the desired action.
  Causes:
  
  Concurrent Access: Another user is currently processing the same inspection lot or quality notification, which locks the operation for other users.
  Incomplete Transactions: A previous transaction may not have been completed properly, leaving the operation in a blocked state.
  User Locking Mechanism: SAP has a locking mechanism to prevent data inconsistencies. If a user has an open session that is not properly closed, it may block other users from accessing the same data.
  System Errors: Occasionally, system errors or bugs can lead to unexpected locking behavior.
  
  Solutions:
  
  
  Check User Sessions: Identify if another user is currently working on the