How To Fix EK339 - Payment lot & has already been posted

SAP Error Message - Details

• Message type: E = Error

• Message class: EK - IS-U Accounts Receivable and Payable

• Message number: 339

• Message text: Payment lot & has already been posted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EK339 - Payment lot & has already been posted ?

  The SAP error message EK339, which states "Payment lot & has already been posted," typically occurs in the context of payment processing in SAP, particularly when dealing with payment lots in accounts payable or accounts receivable. This error indicates that the payment lot you are trying to process has already been posted in the system, and therefore, cannot be processed again.
  Cause:
  
  Duplicate Posting: The payment lot has already been processed and posted to the financial accounting system.
  Incorrect Lot Number: The lot number you are trying to use may be incorrect or may have been entered incorrectly.
  System Configuration: There may be configuration settings in the system that prevent reprocessing of posted payment lots.
  
  Solution:
  
  Verify Payment Lot: Check the payment lot number you are trying to process. Ensure that it is the correct one and that it has not been posted already.
  Check Posting Status: Use transaction codes like FBL1N (Vendor Line Item Display) or FBL5N (Customer Line Item Display) to check the status of the payment lot and confirm whether it has been posted.
  Reversal: If you need to make changes to a posted payment lot, you may need to reverse the posting first. This can typically be done using transaction codes like FB08 (Reverse Document) or F.80 (Reverse Payment Lot).
  Consult Documentation: Review SAP documentation or your organization's internal guidelines for handling payment lots and postings.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as F110 (Automatic Payment Transactions), FB03 (Display Document), and FBL1N/FBL5N for checking line items.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to process payment lots and postings in the system.
  
  By following these steps, you should be able to identify the cause of the EK339 error and take appropriate action to resolve it.