How To Fix /PF1/MSG_IPM_E427 - Local instrument on transaction level is not unique

/PF1/MSG_IPM_E427 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_IPM_E -

• Message number: 427

• Message text: Local instrument on transaction level is not unique

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 /PF1/MSG_IPM_E427 - Local instrument on transaction level is not unique ?

  The SAP error message /PF1/MSG_IPM_E427 indicates that there is a problem with the local instrument on the transaction level not being unique. This typically occurs in the context of payment processing or financial transactions where a specific local instrument (like a payment method or bank identifier) is expected to be unique for a given transaction.
  
  Cause:
  
  Duplicate Local Instruments: The error usually arises when there are multiple entries for the same local instrument in the system, which leads to ambiguity in processing the transaction.
  
  Configuration Issues: Incorrect configuration in the payment method settings or local instrument settings can lead to this error.
  Data Entry Errors: Manual data entry errors can also result in duplicate local instruments being assigned to transactions.
  
  
  Solution:
  
  
  Check Local Instrument Configuration:
  
  Navigate to the configuration settings for local instruments in your SAP system.
  Ensure that each local instrument is defined uniquely and that there are no duplicates.
  
  
  
  Review Transaction Data:
  
  Check the transaction data for duplicates.