How To Fix MMPUR_REQ_COMMON123 - Fields cannot be left blank

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_REQ_COMMON - Requisition common messages

• Message number: 123

• Message text: Fields cannot be left blank

Self-Explanatory Message

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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_REQ_COMMON123 - Fields cannot be left blank ?

  The SAP error message MMPUR_REQ_COMMON123 typically indicates that certain required fields in a purchasing document (like a purchase requisition or purchase order) are not filled out. This error often occurs in the context of materials management and procurement processes.
  Cause:
  The error is triggered when the system detects that mandatory fields, which are necessary for processing the requisition or order, are left blank. Common fields that might be required include:
  
  Vendor information
  Material number
  Quantity
  Delivery date
  Purchasing group
  Plant
  Account assignment details
  
  Solution:
  To resolve the error, you should:
  
  
  Identify Missing Fields: Review the error message details to identify which specific fields are causing the issue. The message may provide hints about which fields are mandatory.
  
  
  Fill in Required Fields: Go to the relevant transaction (e.g., ME51N for creating a purchase requisition) and ensure that all mandatory fields are filled in. 
  
  
  Check Field Settings: If you are unsure which fields are mandatory, you can check the field settings in the configuration or consult with your SAP administrator. Sometimes, the required fields can vary based on the document type or the configuration of your SAP system.
  
  
  Validate Data: Ensure that the data entered in the fields is valid. For example, if a vendor number is required, make sure it corresponds to an existing vendor in the system.
  
  
  Consult Documentation: If you are still having trouble, refer to SAP documentation or user manuals for guidance on the specific transaction you are working with.
  
  
  Seek Help from IT Support: If the issue persists, consider reaching out to your IT support team or SAP functional consultant for assistance. They may be able to provide insights based on the specific configuration of your SAP environment.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME51N (Create Purchase Requisition), ME21N (Create Purchase Order), and ME52N (Change Purchase Requisition).
  User Roles: Ensure that you have the appropriate permissions to create or modify purchasing documents.
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  
  By following these steps, you should be able to resolve the MMPUR_REQ_COMMON123 error and successfully complete your purchasing document.