How To Fix >U173 - Error in file: Payment lot ID &1 used twice (line &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 173

• Message text: Error in file: Payment lot ID &1 used twice (line &2)

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 >U173 - Error in file: Payment lot ID &1 used twice (line &2) ?

  The SAP error message U173 indicates that there is a duplicate entry for a payment lot ID in the system. This typically occurs during the processing of payment lots, where the same payment lot ID is being referenced more than once, which is not allowed.
  Cause:
  
  
  Duplicate Payment Lot ID: The most common cause is that the same payment lot ID has been used multiple times in the payment processing. This can happen due to:
  
  Manual entry errors.
  Data import issues where the same lot ID is included more than once.
  System errors or bugs that lead to the same lot ID being generated or processed multiple times.
  
  
  
  Incorrect Configuration: There may be issues with the configuration of the payment processing settings in SAP, leading to improper handling of payment lot IDs.
  
  
  Solution:
  
  
  Identify Duplicate Entries:
  
  Check the payment lot ID mentioned in the error message and look for any duplicate entries in the relevant tables (e.g., payment lot tables).
  Use transaction codes like F110 (Automatic Payment Transactions) or FBL1N (Vendor Line Item Display) to review the payment lots.
  
  
  
  Correct the Data:
  
  If duplicates are found, you will need to correct the entries. This may involve deleting or modifying the duplicate payment lot ID.
  Ensure that the payment lot ID is unique before processing.
  
  
  
  Review Payment Lot Creation Process:
  
  Investigate how payment lots are being created in your system. If they are being generated automatically, check the logic or configuration to ensure that duplicates cannot be created.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to payment processing and payment lot management for any specific guidelines or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights or patches if it’s a known issue.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for payment processing, such as:
  
  F110: For processing automatic payments.
  FBL1N: For displaying vendor line items.
  FBZP: For payment program configuration.
  
  
  
  SAP Notes: Check SAP Notes for any updates or fixes related to payment processing and error U173.
  
  
  Testing: After making corrections, conduct thorough testing to ensure that the issue does not recur and that payment processing works as expected.
  
  
  By following these steps, you should be able to resolve the U173 error and prevent it from occurring in the future.