How To Fix PYMNT_RCPT018 - Payment method is mandatory but can't be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: PYMNT_RCPT -

• Message number: 018

• Message text: Payment method is mandatory but can't be determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PYMNT_RCPT018 - Payment method is mandatory but can't be determined ?

  The SAP error message PYMNT_RCPT018 indicates that a payment method is mandatory for a transaction, but the system is unable to determine which payment method to use. This can occur in various scenarios, such as during the processing of incoming payments, creating invoices, or executing payment runs.
  Causes:
  
  Missing Configuration: The payment method may not be configured correctly in the system for the specific transaction type or company code.
  Incomplete Master Data: The customer/vendor master data may be incomplete or missing the necessary payment method information.
  Transaction Type: The transaction type being processed may not have a default payment method assigned.
  Payment Method Determination: The rules for payment method determination may not be set up correctly, leading to the system being unable to find a suitable payment method.
  Document Type: The document type being used may not have a defined payment method.
  
  Solutions:
  
  
  Check Payment Method Configuration:
  
  Go to the configuration settings for payment methods in the SAP system (Transaction code: OBPM1 for payment methods).
  Ensure that the payment method is defined for the relevant company code and transaction type.
  
  
  
  Review Customer/Vendor Master Data:
  
  Check the customer or vendor master records (Transaction codes: FD03 for customers, FK03 for vendors).
  Ensure that the payment method is specified in the master data.
  
  
  
  Payment Method Determination Rules:
  
  Review the payment method determination configuration (Transaction code: OBVCU).
  Ensure that the rules for determining the payment method are correctly set up based on the criteria such as company code, payment type, and document type.
  
  
  
  Document Type Settings:
  
  Check the document type settings to ensure that a payment method is assigned (Transaction code: OBY6).
  Make sure that the document type being used allows for the payment method to be determined.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation for payment processing and payment method determination for more detailed guidance.
  User Exits and BAdIs: If custom logic is involved in determining the payment method, check for any user exits or BAdIs that may be affecting the process.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial processes within SAP.