İnvoice correction request

Hi all ;

I want to implement standart invoice correction request process but i get a error vp199 'no customer master master data for sold to party'. But also, i have a customer master record so i create standart sales order.

These are configuration steps :

1- Copy sales document type RK to ZRK.

2- I use standart item categories L2N , G2N.

3- I checked item category assignment.

I can not see any incomplete configuration step.

I finish standart sales process like belowed .

I refer invoice 94797026 to create invoice correction request with document type ZRK when i get belowed message.

I checked customer master data and i see sold to party in standart sales order.

Regards.

M.Ozgur Unal