Dear Amitesh Kumar very good morning
As lakshmipathi sir said please try again And i have one doubt go to VOFA--And select no ranges Object what you have maintained and go to VFP1 T.code here what you have maintained .
some times suppose users want to create the billing one particuler date so please check again
Note : once change Billing Relevance To B ,, I Think you cancel the PGI-Delivery--now again create delivery -pgi now go to Billing
Test it and let me know
Thanks a lot
venu 