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

SAP Error Message - Details

• 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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. Look for any transactions that may have been entered with the same local instrument.
  If duplicates are found, correct the entries to ensure that each transaction has a unique local instrument.
  
  
  
  Adjust Payment Method Settings:
  
  Review the payment method settings in the system. Ensure that the local instruments assigned to each payment method are unique and correctly configured.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling local instruments and payment methods.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBPM1 (for payment methods) and OBPM2 (for payment method in country) to review and adjust settings.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or updates that address the issue.
  Testing: After making changes, conduct thorough testing to ensure that the error does not recur and that transactions are processed correctly.
  
  By following these steps, you should be able to resolve the error and ensure that local instruments are unique at the transaction level.