How To Fix WY118 - Caution: partner determination procedure will change from &2 to &3 on &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 118

• Message text: Caution: partner determination procedure will change from &2 to &3 on &1

What causes this issue?

If the partner schema assigned to the account group is changed, an
error message can appear on the partner function screen.

System Response

The message then reads as follows: 'Please enter a valid partner
function'

How to fix this error?

You can assign a partner schema to the account group in the
Customizing for 'Partner configuration materials management'.

Error message extract from SAP system. Copyright SAP SE.