Getting an error message “System.Exception: DI:Under/Overpayment account is missing” in the iVend integration monitor.
The error “System.Exception: DI:Under/Overpayment account is missing” occurs when the G/L Account Determination for underpayment or overpayment on tab Sales or tab Purchasing is not set up yet.
Open SAP.
Go to menu Administration – Setup – Financials – G/L Account Determination – G/L Account Determination
Open Sales tab, Go to General tab, fill the account for Overpayment A/R Account, Underpayment A/R Account.
Retry the event from the integration failure monitor.