What is a prerequisite for billing?

A、Youneedanorderitemcategorythatisconfiguredtobebillingrelevant.
B、Youneedabillingdocumentrequestforwhichagoodsissuewasposted.
C、Youneedadeliverytypeforwhichtheinvoicingdatewasdetermined
D、Youneedasalesdocumenttypethatisconfiguredtobebillingrelevant