How To Fix M2440 - Generation currently locked by another transaction or user

M2440 - Overview

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 440

• Message text: Generation currently locked by another transaction or 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 M2440 - Generation currently locked by another transaction or user ?

  The SAP error message M2440, which states "Generation currently locked by another transaction or user," typically occurs in the context of material master data or related processes in SAP. This error indicates that a particular material or object is currently being processed or modified by another user or transaction, preventing your transaction from proceeding.
  Causes:
  
  Concurrent Access: Another user or transaction is currently editing or processing the same material or object.
  Long-Running Transactions: A transaction that takes a long time to complete may hold locks on the material, causing other transactions to wait.
  Background Jobs: A background job may be running that is locking the material or object.
  Database Locks: Database-level locks may be in place due to previous transactions that have not yet been committed or rolled back.
  
  Solutions:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then retry the transaction. The lock may be released once the other