How To Fix DIWP1246 - On key date &1 changes are only possible with change number &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 246

• Message text: On key date &1 changes are only possible with change number &2

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 DIWP1246 - On key date &1 changes are only possible with change number &2 ?

  The SAP error message DIWP1246 indicates that changes to a particular object or data are restricted on a specified key date unless a specific change number is provided. This is typically related to the handling of change management in SAP, particularly in the context of master data or configuration data.
  Cause:
  
  Change Management: The error arises when you attempt to make changes to data that is locked for editing on a specific key date. This is often due to the system's configuration to ensure data integrity and control over changes.
  Change Number Requirement: The system requires a change number to track changes made to the data. This is a common practice in environments where changes need to be documented and approved.
  
  Solution:
  
  Use the Correct Change Number: If you have a change number that is valid for the key date you are working with, you should enter that change number to proceed with your changes.
  Check Change Management Settings: Review the change management settings in your SAP system to understand the rules governing changes on the specified key date. You may need to consult with your SAP administrator or change management team.
  Adjust Key Date: If possible, consider adjusting the key date to a period where changes are allowed without a change number, if that aligns with your business processes.
  Authorization: Ensure that you have the necessary authorizations to make changes with the specified change number.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number) to manage change numbers effectively.
  Documentation: Review SAP documentation or help files related to change management and the specific module you are working with (e.g., Material Management, Production Planning).
  Consult SAP Notes: Check for any SAP Notes that may address this specific error message or provide additional context or solutions.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.