How To Fix /PLMI/PPEENG128 - &1 between &2 and &3 changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPEENG -

• Message number: 128

• Message text: &1 between &2 and &3 changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPEENG128 - &1 between &2 and &3 changed ?

  The SAP error message /PLMI/PPEENG128 typically indicates that there is a conflict or inconsistency in the planning data between two entities (like materials, production orders, etc.) in the SAP system. The message format suggests that there has been a change in the planning data between two specified entities, denoted by &1, &2, and &3.
  Cause:
  
  Data Inconsistency: The error often arises when there are changes made to the planning data of a material or production order while another process is trying to access or modify that same data.
  Concurrency Issues: If multiple users or processes are trying to update the same planning data simultaneously, it can lead to conflicts.
  Master Data Changes: Changes in master data (like BOM, routing, or material master) that affect the planning data can also trigger this error.
  
  Solution:
  
  Refresh Data: If you encounter this error, try refreshing the data or reloading the planning view. This can help in synchronizing the data.
  Check for Changes: Investigate if there have been any recent changes to the planning data for the entities involved. You may need to coordinate with other users or processes that might be working on the same data.
  Lock Management: Ensure that proper locking mechanisms are in place to prevent concurrent updates. If necessary, implement a locking strategy to manage access to the planning data.
  Review Logs: Check the application logs or change logs to identify what changes were made and by whom. This can provide insights into the cause of the conflict.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for any additional troubleshooting steps or patches that may be available.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MD04 (Stock/Requirements List) or MD02 (Single-Item, Multi-Level Planning) to analyze the planning data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional context.
  User Roles: Ensure that users have the appropriate roles and authorizations to access and modify the planning data to avoid conflicts.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.