How To Fix MMPUR_REQ_COMMON012 - Enter a valid vendor

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_REQ_COMMON - Requisition common messages

• Message number: 012

• Message text: Enter a valid vendor

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_REQ_COMMON012 - Enter a valid vendor ?

  The SAP error message MMPUR_REQ_COMMON012 ("Enter a valid vendor") typically occurs when you are trying to create or process a purchase requisition or purchase order, and the system cannot find a valid vendor associated with the entry you are trying to make. This can happen for several reasons:
  Causes:
  
  Vendor Not Created: The vendor you are trying to use has not been created in the system.
  Vendor Inactive: The vendor exists but is marked as inactive or blocked in the vendor master data.
  Incorrect Vendor Number: The vendor number entered may be incorrect or mistyped.
  Vendor Not Assigned to Purchasing Organization: The vendor may not be assigned to the purchasing organization you are working with.
  Data Entry Issues: There may be issues with the data entry format, such as leading or trailing spaces.
  
  Solutions:
  
  
  Check Vendor Master Data:
  
  Go to the vendor master data transaction (e.g., XK03 for display).
  Verify that the vendor exists and is active.
  Ensure that the vendor is assigned to the correct purchasing organization.
  
  
  
  Create or Update Vendor:
  
  If the vendor does not exist, create a new vendor using transaction code (e.g., XK01 for create).
  If the vendor is inactive, you may need to reactivate it or contact your system administrator to do so.
  
  
  
  Verify Vendor Number:
  
  Double-check the vendor number you are entering for any typos or formatting issues.
  
  
  
  Check User Authorizations:
  
  Ensure that you have the necessary authorizations to access the vendor data.
  
  
  
  Consult with Your SAP Support Team:
  
  If you are still facing issues, it may be helpful to consult with your SAP support team or functional consultant for further investigation.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  XK01: Create Vendor
  XK02: Change Vendor
  XK03: Display Vendor
  ME51N: Create Purchase Requisition
  ME21N: Create Purchase Order
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to vendor management.
  
  
  Documentation: Review SAP documentation or training materials related to vendor management and purchasing processes.
  
  
  By following these steps, you should be able to resolve the error and successfully enter a valid vendor in your SAP system.