No customer master record exists for sold-to party EWM29-CU01

Hello.

I'm using S/4HANA 1809 Embedded EWM sandbox, which has The Best Practices are installed.

I was creating a Sales Order a specific material that I just created, however i receive an error message in VA01 - Create Sales Order that indicates that "No customer master record exists for sold-to party EWM29-CU01".

What do I need to do?

Thanks,

Bodik