How To Fix WS160 - Different net values at supplier and customer level

WS160 - Overview

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 160

• Message text: Different net values at supplier and customer level

What causes this issue?

The current Customizing settings for settlement process type &V1& lead
to a balance when the accounting document is created for the current
document. These documents cannot be forwarded to Financial Accounting.
The different net values for customer and supplier are caused by the
settings for calculation schema &V2&.

System Response

The system does not permit further processing, as the error means that a
balance is created when the accounting document is created.

How to fix this error?

Change the calculation schema or choose a settlement process type with
the settings
<DS:DE.WVOLP>Post Sales Values</> and
<DS:DE.WSTBU>Post Tax Amount</>.

Error message extract from SAP system. Copyright SAP SE.

WS160 - Details

• Certainly! Here's a detailed explanation regarding the SAP error message WS160 - Different net values at supplier and customer level:
  
  SAP Error Message: WS160 - Different net values at supplier and customer level
  
  
  Cause:
  The error WS160 occurs during the invoice verification or goods receipt/invoice receipt (GR/IR) clearing process when there is a mismatch between the net values recorded at the supplier level and the customer level for a particular transaction.
  More specifically:
  
  The system compares the net amount (net value) of the invoice or credit memo at the supplier side (vendor invoice) with the net amount at the customer side (customer invoice or related document).
  If these net values differ, the system raises the WS160 error to prevent posting inconsistent financial data.
  This situation often arises in scenarios involving third-party processing, consignment, or subcontracting where both supplier and customer transactions are linked.
  It can also happen if there are rounding differences, currency conversion issues, or incorrect data