How To Fix /PF1/MSG_PO_E812 - Reference Bank Key is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_E -

• Message number: 812

• Message text: Reference Bank Key is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO_E812 - Reference Bank Key is missing ?

  The SAP error message /PF1/MSG_PO_E812 Reference Bank Key is missing typically occurs in the context of purchasing or financial transactions where a reference to a bank key is required but not provided. This error can arise in various scenarios, such as when creating or processing purchase orders, vendor master records, or payment transactions.
  Cause:
  
  Missing Bank Key: The primary cause of this error is that the reference bank key, which is necessary for processing payments or transactions, is not maintained in the relevant master data (e.g., vendor master).
  Incorrect Configuration: There may be issues with the configuration of the payment methods or bank details in the system.
  Data Inconsistency: The data in the vendor master or related tables may be inconsistent or incomplete.
  
  Solution:
  
  
  Check Vendor Master Data:
  
  Navigate to the vendor master record (transaction code XK03 for general view).
  Ensure that the bank details, including the bank key, are correctly maintained for the vendor.
  If the vendor is a foreign vendor, ensure that the appropriate bank key for the country is also maintained.
  
  
  
  Maintain Bank Key:
  
  If the bank key is missing, you can add it by editing the vendor master record (transaction code XK02).
  Ensure that the bank key corresponds to a valid bank in the system.
  
  
  
  Review Payment Method Configuration:
  
  Check the configuration of the payment methods in the system (transaction code OBPM1 for payment methods).
  Ensure that the payment method used in the transaction is correctly configured to reference the appropriate bank key.
  
  
  
  Check for Data Consistency:
  
  Use transaction codes like SE16 or SE11 to check the relevant tables (e.g., LFBK for vendor bank details) for any inconsistencies or missing entries.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to vendor master data and payment processing for additional guidance.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  XK01: Create Vendor
  XK02: Change Vendor
  XK03: Display Vendor
  OBPM1: Payment Method Configuration
  
  
  Tables:
  
  LFBK: Vendor Bank Details
  LFA1: Vendor Master (General Data)
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the error related to the missing reference bank key in SAP.