How To Fix MMPUR_SUPLRLIST028 - Supplier &1 has already been proposed.

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_SUPLRLIST - Supplier list messages

• Message number: 028

• Message text: Supplier &1 has already been proposed.

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 MMPUR_SUPLRLIST028 - Supplier &1 has already been proposed. ?

  The SAP error message MMPUR_SUPLRLIST028 indicates that a supplier (vendor) has already been proposed for a specific purchasing document or process. This error typically arises in the context of supplier selection or when trying to propose a supplier for a purchasing requisition or order.
  Cause:
  The error occurs when:
  
  You attempt to propose a supplier that has already been suggested for the same purchasing document or requisition.
  There may be a duplicate entry in the system for the supplier in the context of the current transaction.
  The system is designed to prevent multiple proposals for the same supplier in a single context to avoid confusion and ensure data integrity.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Proposals: Review the purchasing document or requisition to see if the supplier has already been proposed. You can do this by checking the supplier list or the history of proposals.
  
  
  Remove Duplicate Proposal: If you find that the supplier is already proposed, you may need to remove the duplicate entry or modify the proposal to include a different supplier.
  
  
  Select a Different Supplier: If the supplier is indeed already proposed and you need to proceed with a different supplier, select another supplier from the list that meets your requirements.
  
  
  Consult Documentation: Refer to SAP documentation or help files for more specific guidance related to your version of SAP and the purchasing module you are using.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME51N (Create Purchase Requisition), ME21N (Create Purchase Order), and ME2N (Purchase Orders by Vendor) to navigate through the purchasing documents.
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be patches or updates that address this issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to propose suppliers and make changes to purchasing documents.
  
  By following these steps, you should be able to address the MMPUR_SUPLRLIST028 error effectively.