How To Fix MMPUR_UI_VIEW_MSG030 - The selection parameter "variable key date" has been overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_UI_VIEW_MSG -

• Message number: 030

• Message text: The selection parameter "variable key date" has been overwritten

What causes this issue?

The variable selection parameter <LS>Key Date </>has been overwritten
because in the selection parameter <LS>Time Reference of Exception </>
the value <LS>Use Variable Date </>was not selected.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to use a variable date as the selection parameter, in the
selection parameter <LS>Time Reference of Exception</>, you must choose
the value <LS>Use Variable Date</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_UI_VIEW_MSG030 - The selection parameter "variable key date" has been overwritten ?

  The SAP error message MMPUR_UI_VIEW_MSG030 indicates that the selection parameter "variable key date" has been overwritten. This typically occurs in the context of SAP's Materials Management (MM) module, particularly when dealing with purchasing or inventory management transactions.
  Cause:
  
  
  Overwriting of Parameters: The error usually arises when a user or a program attempts to set a value for the "variable key date" parameter that conflicts with an existing value. This can happen if:
  
  The user manually inputs a date that is not compatible with the expected date format or range.
  A program or script is trying to set this parameter after it has already been set by another process.
  There are conflicting settings in the user profile or transaction settings.
  
  
  
  User Authorizations: Sometimes, the issue can be related to user authorizations where the user does not have the necessary permissions to modify certain parameters.
  
  
  Solution:
  
  
  Check Input Values: Ensure that the value being entered for the "variable key date" is valid and within the expected range. Verify the format and ensure it matches the system's requirements.
  
  
  Review Custom Code: If there are any custom programs or enhancements that manipulate the "variable key date," review the code to ensure it does not conflict with the standard behavior of the transaction.
  
  
  Reset Parameters: If the parameter has been set incorrectly, try resetting it to its default value or clearing it before re-entering the desired value.
  
  
  User Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to modify the selection parameters. If not, consult with your SAP security team to adjust the authorizations.
  
  
  Consult Documentation: Review SAP documentation or notes related to this specific error message for any additional insights or updates that may address the issue.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide patches or additional troubleshooting steps specific to your SAP version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the MM module that may be related to the error, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or ME23N (Display Purchase Order).
  SAP Notes: Search for SAP Notes related to MMPUR_UI_VIEW_MSG030 in the SAP Support Portal for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to diagnose and resolve the error related to the "variable key date" in SAP.