How To Fix FINS_CFIN_CMT_MSG406 - Enter either PO or PR number but not both

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_CFIN_CMT_MSG - Central Finance Commitment Message Class

• Message number: 406

• Message text: Enter either PO or PR number but not both

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_CFIN_CMT_MSG406 - Enter either PO or PR number but not both ?

  The SAP error message FINS_CFIN_CMT_MSG406 indicates that when processing a financial document, the system requires either a Purchase Order (PO) number or a Purchase Requisition (PR) number to be entered, but not both at the same time. This is a validation rule in SAP to ensure that the system can correctly associate the financial document with the appropriate procurement document.
  Cause:
  The error occurs when both a PO number and a PR number are entered in the same transaction. This can happen due to:
  
  User input error: The user may have mistakenly entered both numbers.
  System configuration: The system may be set up in a way that allows for both fields to be populated, leading to confusion.
  
  Solution:
  To resolve this error, you should:
  
  Check Input Fields: Review the input fields in the transaction where the error occurred. Ensure that only one of the fields (either PO or PR) is filled out.
  Clear One Field: If both fields are populated, clear one of them based on your business requirement. If you intend to reference a PO, remove the PR number, and vice versa.
  Reprocess the Transaction: After making the necessary adjustments, attempt to process the transaction again.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions related to financial postings, such as MIRO (Invoice Verification), MIGO (Goods Movement), or others that involve procurement documents.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or updates regarding this error message.
  User Training: Ensure that users are trained on the correct procedures for entering procurement documents to avoid this error in the future.
  System Configuration: If this error occurs frequently, consider reviewing the system configuration to ensure that it aligns with your business processes and that the validation rules are appropriate.
  
  By following these steps, you should be able to resolve the error and continue with your financial processing in SAP.