How to impliment Message no. VF032 for a billing document.
in vf01 for a particular billing document, the billed quantity is zero. so for this condition i.e. whenever the billed quantity is zero, i want to impliment the error:- No billing documents were generated. See log.(Message no. vf032) ... And also.. i need the log to be displayed as:- the document is not relevant for billing. Please can anyone tell me how to impliment the same?