Batch Job not Generating Spool No

Hi Experts,

We had a custom program where we are printing multiple invoice in a single go i.e all invoices for a particular sales office are printed in a single spool request. for foreground execution it is running fine. But after creating variant of it on selection screen & submitting the program to Batch job it is not creating spool no when the job is finished what could be the reason.?

Also i would like to tell you that we are asking user to give a invoice no range on the selection screen.

Edited by: priyeshosi on Jan 4, 2012 5:03 PM