/ISDFPS/PPEMPO128 - Relationship between &1 and &2 is changed when you save

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PPEMPO -

• Message number: 128

• Message text: Relationship between &1 and &2 is changed when you save

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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AnswerBot

• What is the cause and solution for SAP error message /ISDFPS/PPEMPO128 - Relationship between &1 and &2 is changed when you save ?

  The SAP error message /ISDFPS/PPEMPO128 indicates that there is a change in the relationship between two entities (typically master data or objects) when you attempt to save your changes. This message is often encountered in the context of SAP's Integrated Business Planning (IBP) or similar modules where relationships between different data objects are crucial for maintaining data integrity.
  Cause:
  
  Data Integrity Issues: The relationship between the two entities (e.g., a product and a location, or a customer and a sales order) has been altered in a way that violates the expected data integrity rules.
  Concurrent Changes: Another user or process may have modified the relationship between the two entities after you retrieved the data but before you saved your changes.
  Configuration Changes: Changes in the configuration or master data settings that affect how relationships are defined or maintained.
  Data Model Changes: Updates to the underlying data model or business logic that impact how relationships are managed.
  
  Solution:
  
  Review Changes: Check the changes you made to the entities involved. Ensure that the modifications do not conflict with existing relationships.
  Refresh Data: If you suspect that another user has made changes, refresh your data to get the latest version before attempting to save again.
  Check Logs: Look at the change logs or audit trails to see if there were any recent changes made to the relationships that could be causing the issue.
  Consult Documentation: Review the relevant SAP documentation or help resources for guidance on the specific entities and their relationships.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal IT team for assistance, especially if this is a recurring problem.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to view or manage the entities involved (e.g., SE11 for data dictionary, SE16 for table display).
  Data Model: Understanding the data model and how entities are related can help in troubleshooting the issue.
  User Permissions: Ensure that you have the necessary permissions to make changes to the entities involved.
  Testing Environment: If possible, replicate the issue in a testing environment to better understand the cause without affecting production data.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.