How To Fix /PLMI/ECN_BO003 - Change number &1 is not locked for changes

/PLMI/ECN_BO003 - Overview

• Message type: E = Error

• Message class: /PLMI/ECN_BO -

• Message number: 003

• Message text: Change number &1 is not locked for changes

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/ECN_BO003 - Change number &1 is not locked for changes ?

  The SAP error message /PLMI/ECN_BO003 Change number &1 is not locked for changes typically occurs in the context of Engineering Change Management (ECM) within SAP. This error indicates that the specified change number (represented by &1) is not currently locked for modifications, which means that you cannot make changes to it at that moment.
  Causes:
  
  Change Number Status: The change number may be in a status that does not allow changes. For example, it might be released or completed.
  Locking Mechanism: The change number may not be locked for editing due to the system's locking mechanism. This can happen if another user is currently editing the change number or if it was not properly locked during a previous operation.
  Authorization Issues: The user may not have the necessary authorizations to edit the change number.
  Technical Issues: There could be a technical issue or inconsistency in the database that is preventing the change number from being