How To Fix /PLMB/BA_RCP431 - Valid-from date &1 already used in version &2; use another change number

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/BA_RCP -

• Message number: 431

• Message text: Valid-from date &1 already used in version &2; use another change number

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/BA_RCP431 - Valid-from date &1 already used in version &2; use another change number ?

  The SAP error message /PLMB/BA_RCP431 indicates that there is an issue with the "valid-from" date associated with a change number in the SAP system. Specifically, it means that the valid-from date you are trying to use is already associated with another version of the same change number. This typically occurs in the context of change management or configuration management within SAP PLM (Product Lifecycle Management).
  Cause:
  
  Duplicate Valid-From Date: The valid-from date you are trying to assign to a new change number is already in use for another version of the same change number.
  Versioning Conflicts: The system is designed to prevent overlapping valid-from dates for different versions to maintain data integrity and avoid confusion in change management processes.
  
  Solution:
  
  Use a Different Valid-From Date: The simplest solution is to select a different valid-from date that is not already in use for the specified change number.
  Check Existing Versions: Review the existing versions associated with the change number to identify which valid-from dates are already in use. You can do this by navigating to the relevant transaction or report that lists change numbers and their associated versions.
  Adjust Change Number: If necessary, consider adjusting the change number or its associated details to avoid conflicts with existing entries.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on managing change numbers and valid-from dates effectively.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP PLM, such as C223 (Change Number Management) or C220 (Display Change Number).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address underlying issues.
  User Authorization: Ensure that you have the necessary authorizations to create or modify change numbers and their associated dates.
  System Configuration: If the issue persists, it may be worth consulting with your SAP Basis or configuration team to ensure that the system settings are correctly configured for change management processes.
  
  By following these steps, you should be able to resolve the error and continue with your change management activities in SAP.