How To Fix BOM255 - BOM is not locked

BOM255 - Overview

• Message type: E = Error

• Message class: BOM - BOMs (2)

• Message number: 255

• Message text: BOM is not locked

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 BOM255 - BOM is not locked ?

  The SAP error message BOM255, which states "BOM is not locked," typically occurs when there is an attempt to modify a Bill of Materials (BOM) that is not currently locked for editing. This can happen in various scenarios, such as when multiple users are trying to access or modify the same BOM simultaneously, or if the BOM was not properly locked during a previous operation.
  
  Cause:
  
  Concurrent Access: Another user or process is currently accessing the BOM, preventing your session from locking it.
  Session Issues: The BOM may not have been locked due to a session timeout or an unexpected termination of a previous session.
  System Configuration: There may be configuration settings in the SAP system that affect how BOMs are locked and unlocked.
  Database Issues: There could be underlying database issues that prevent the locking mechanism from functioning correctly.
  
  
  Solution:
  
  Check for Active Sessions: Verify if another user is currently editing the BOM. You can use