How To Fix M8_2132 - Differential invoicing: currency change not allowed

M8_2132 - Overview

• Message type: E = Error

• Message class: M8_2 - Logistics Invoice Verification

• Message number: 132

• Message text: Differential invoicing: currency change not allowed

What causes this issue?

The currency entered in the IDoc or the SOA message (&V1&) does not
match the currency of the previously posted preceding invoice (&V2&).
You cannot change the currency.

System Response

The system cannot post the document.

How to fix this error?

Either deactivate the credit memo amount check for your partner in
Customizing for <LS>Materials Management</>, under <LS>Logistics Invoice
Verification</> -> <LS>EDI</> -> <DS:SIMG.OLMROMRY>Enter Program
Parameters</> or ask your supplier to correct the currency of the
invoice in question in the credit memo item of the IDoc or SOA message.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

M8_2132 - Details

• The SAP error message M8_2132, which states "Differential invoicing: currency change not allowed," typically occurs in the context of differential invoicing in SAP, particularly when there is an attempt to create or process an invoice that involves a currency change. This error is often related to the configuration of the invoicing process and the handling of currencies in the system.
  
  Cause:
  
  
  Currency Mismatch: The error usually arises when there is an attempt to create a differential invoice in a currency that differs from the original invoice currency. Differential invoicing is designed to handle price differences for the same goods or services, and changing the currency can lead to inconsistencies in the financial records.
  
  
  Configuration Settings: The system may be configured to disallow currency changes for differential invoices. This is often a business rule to maintain consistency in financial reporting and accounting.
  
  
  Document Type Restrictions: Certain document types in SAP may have restrictions on currency