Payment Processor error : Invoice Number Missing. Please swipe the card again
Environment:
iVend 6.6 8567
Problem Statement:
Over POS machine while doing sale transaction through Credit Card then getting below error message :
Payment Processor error : Invoice Number Missing.. Please swipe the card again and try with other card.
Proposed Solution:
Sales or Default series not configured in iVend Store MC. Once it is configured, it allowed the user to complete the credit card transactions.