Duplicate Invoice numbers in A/P

Hello:

I know there is a warning that pops up when one attempts to enter a duplicate accounts payable invoice number in the “Add a voucher screen” However is there a setting where you physically can’t do it (ie CETEC won’t process the same invoice Expertise > ETO (Project-based)

Thank you!

I don’t believe that there is any setting to completely block the re-use of numbers (we get a lot of cases where ‘Verbal’ is re-used).

Thanks,

Cetec ERP