How To Fix /PLMI/PPEENG126 - &1 &2 changed; changes may be lost

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPEENG -

• Message number: 126

• Message text: &1 &2 changed; changes may be lost

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 /PLMI/PPEENG126 - &1 &2 changed; changes may be lost ?

  The SAP error message /PLMI/PPEENG126 &1 &2 changed; changes may be lost typically occurs in the context of SAP's Product Lifecycle Management (PLM) or Engineering Change Management (ECM) modules. This message indicates that there are changes made to an object (like a document, material, or BOM) that have not been saved, and another user or process has modified the same object. As a result, if you proceed without saving your changes, you may lose them.
  Cause:
  
  Concurrent Modifications: Another user has made changes to the same object you are working on.
  Session Timeout: Your session may have timed out, and the system has refreshed the data, leading to a conflict.
  Data Locking: The object you are trying to modify is locked by another user or process.
  
  Solution:
  
  Save Your Changes: If you want to keep your changes, save them immediately. If you receive the message, it may prompt you to either save or discard your changes.
  Refresh the Object: If you are unsure about the changes made by others, refresh the object to see the latest version. You can do this by navigating away and back to the object or using the refresh button.
  Compare Changes: If possible, compare your changes with the latest version to see if you need to adjust your modifications.
  Communicate with Team Members: If you are working in a collaborative environment, communicate with your team to understand the changes made by others.
  Check for Locks: Use transaction codes like SM12 to check for locks on the object and see if you can resolve any conflicts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that can help you manage changes and view object statuses.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the object in question.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  
  If the problem persists, consider reaching out to your SAP support team or consulting the SAP community for further assistance.