Each of 700,000 bills a month is read against the account’s payment and usage state before any exception.
With the account checked first, exceptions fell from half the volume to 1 in 100.
I directed the layer where every data product, the payment run included, reads the same record.
HOVER OR TAP ANY NODE FOR WHAT IT DOES · SCROLL OR SWIPE SIDEWAYS TO PAN · 1 INVOICE IN 100 REACHES A PERSON