SAP Message V4191 - The system cannot create a billing document without a value

Diagnosis
The external document &V1& requires the system to create a billingdocument with no value. A document with no value cannot be transferredto Financial Accounting.

System Response
The system does not create the billing document.

Procedure
Check the conditions in the intermediate document (IDoc). The IDoc mustcontain conditions that yield a value.
If the values in the IDoc are correct, check the pricing procedure forincorrect calculations.