Here's my quick random thoughts:
Vendor or invoices on hold; credit memos/returns
offsetting the invoices?; try selecting checks for same
vendors without date ranges and see if the checks are
selected; checks are already selected in another batch?
>Why would I not be able to generate a batch of payables
>under the purcahse-select payables checks, for a date
>range that I know is valid and there are checks to be
>paid??? I have not done anything different than I have
>done for the pas5 5 years in Great Plains??