Hi SAP Gurus,
I can not generate a billing document. Why? i don't know. error: No Billing Doc were generated. Ho can i solve this issue?
This is a very hazy question
you are either trying to create a billing document for a document for which the billing has already been generated and saved
or check the copy controls from delivery to billing if its a delivery related billing or Order to billing copy control for order related billing .
this should fix the problem
and please be more specific about your question as what are you trying to simulate and what order types you are using