SNI vendor mapping
Please help me understand below Que
In SNI, how vendors are mapped ( for example main supplier is a sub con vendor "A" and he has two comp vendors "B" and "C", so how does these are mapped to customer ?
and who will be responsible to maintain data or upload data in SNC, will it be Supplier "A" or "B" and "C" also update individually?
Will appreciate your early response!