How To Fix REXCRACH066 - Overlapping assignment with same QR IBAN, BP, reference no. not allowed

REXCRACH066 - Overview

• Message type: E = Error

• Message class: REXCRACH - Messages Assignment of ISR-Ref. Vendor Invoice to Cash Flow

• Message number: 066

• Message text: Overlapping assignment with same QR IBAN, BP, reference no. not allowed

What causes this issue?

You have entered header data that overlaps with an existing assignment
for QR IBAN, business partner, and reference number. The existing
assignments have been offered for editing. However, you did not select
any of them and ended the process.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Enter either a calculation period that does not overlap with other
assignments with the same QR IBAN, business partner, and reference
number, or edit the existing assignment. To determine for which
calculation period the QR IBAN, business partner, and QR reference
number have already been assigned, you can use the search help for the
calculation period.
You cannot change the calculation period of an existing assignment. If
no cash flow item of the existing assignment has been posted yet, you
can delete this assignment and create it again with a different
calculation period.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REXCRACH066 - Overlapping assignment with same QR IBAN, BP, reference no. not allowed ?

  The SAP error message REXCRACH066 indicates that there is an issue with overlapping assignments in the context of payment processing, specifically when dealing with QR (Quick Response) IBANs (International Bank Account Numbers). This error typically arises when there are multiple assignments or transactions that reference the same QR IBAN, business partner (BP), and reference number, which is not allowed in the system.
  
  Cause:
  
  Duplicate Entries: The error is often caused by attempting to create or process a payment that has the same QR IBAN, business partner, and reference number as an existing entry in the system.
  Incorrect Data Entry: Manual data entry errors can lead to duplicate assignments.
  System Configuration: The system may be configured to prevent overlapping assignments for compliance or business rules.
  
  
  Solution:
  
  Check for Duplicates: Review the existing assignments in the system to identify any duplicates. You can do this by searching for the QR IBAN, business partner, and reference number in the