How To Fix WTADDI208 - Supplier &1 is not a valid source of supply for additional &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 208

• Message text: Supplier &1 is not a valid source of supply for additional &2

What causes this issue?

You wish to assign vendor &V2& to additional &V1&, but this additional
cannot be procured from vendor &V2&.

System Response

INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

You have the following options:
You generate a list of the vendors for the additional by displaying all
the info records, for example. You then select a vendor from this list.
You maintain the vendor you have just specified (&V2&) in the material
master data of additional &V1& (in the Purchasing view, for example).

Error message extract from SAP system. Copyright SAP SE.