Why am I getting a "divide by zero error"?

A Divide by Zero error appears during a bulk payment when a supplier has both a debit and a credit of the same value, resulting in a £0 balance remaining to pay.

In other words, the system has identified a supplier transaction where the net amount due is zero, and bulk payments cannot process items with no payable balance.

To resolve this, you will need to remove the credit item from the bulk payment and must instead be allocated separately outside of the bulk payment process.