How To Fix REEXFI320 - Creditor identification number for SEPA mandate &1 is not unique

REEXFI320 - Overview

• Message type: E = Error

• Message class: REEXFI - Messages for Interface to FI

• Message number: 320

• Message text: Creditor identification number for SEPA mandate &1 is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REEXFI320 - Creditor identification number for SEPA mandate &1 is not unique ?

  The SAP error message REEXFI320 indicates that there is a problem with the creditor identification number (CIN) for a SEPA mandate. Specifically, it means that the creditor identification number you are trying to use is not unique in the system. This can occur when the same CIN is assigned to multiple creditors or mandates, which is not allowed in the SEPA (Single Euro Payments Area) framework.
  
  Cause:
  
  Duplicate Creditor Identification Numbers: The most common cause of this error is that the creditor identification number you are trying to use has already been assigned to another creditor or mandate in the system.
  Incorrect Data Entry: There may have been a mistake in entering the creditor identification number, leading to duplicates.
  Data Migration Issues: If data was migrated from another system, it’s possible that duplicates were introduced during the migration process.
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction in SAP (e.g., transaction code OBPM1 for managing