How To Fix J3RFREGINV406 - Currency of incoming invoice &1 is different from outgoing invoice

J3RFREGINV406 - Overview

• Message type: E = Error

• Message class: J3RFREGINV - Invoice Registration Journal

• Message number: 406

• Message text: Currency of incoming invoice &1 is different from outgoing invoice

What causes this issue?

You have tried to link an incoming invoice with a currency that is
different from that of the outgoing invoice.

System Response

If you choose to save this link, the system will save the linked amount
to the database in the currency of the incoming invoice.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

J3RFREGINV406 - Details

• The SAP error message J3RFREGINV406 indicates that there is a currency mismatch between an incoming invoice and an outgoing invoice. This typically occurs in scenarios where invoices are processed in different currencies, and the system expects them to match for proper accounting and reporting.
  
  Cause:
  
  Currency Mismatch: The incoming invoice (e.g., from a vendor) is in a different currency than the outgoing invoice (e.g., to a customer).
  
  Configuration Issues: The system may not be configured to handle multiple currencies correctly for the specific transaction type.
  Data Entry Errors: Manual entry errors where the currency was incorrectly specified during invoice creation.
  Exchange Rate Issues: If the exchange rates are not maintained or updated correctly, it can lead to discrepancies.
  
  
  Solution:
  
  Verify Currency Settings: Check the currency settings for both the incoming and outgoing invoices. Ensure that they are set to the correct currencies.
  Adjust Invoice Currency: If the incoming invoice is in the wrong currency, you may need to