Substitution for posting date

[Former Member]

Hi:

        We have practice of posting advance from customer in F-37 with reference to the invoice. We put invoice number in assignment filed of F-37..There is a requirement from client that posting date as entered in F-37 header should be the one as of the invoice posting date (invoice number entered in  assignment field)... Please guide me how to cater this requirement , is it possible through substitution exit ?

Br

[former_member188028 · Accepted solution]

This can be possible through substitution, but an Exit has to be written for the prerequisite.

E.g. reference field has to be passed in VBRK table to get the date.

[Former Member]

Hi,

I don't know whether it is possible through Substitution i just want to add that if you have multiple invoice then what posting date will the system take.  Your scenario will work if you are referring to only one invoice at a time.