cancelExternalPayment

Added in MplusKASSA v11.3.0

Explanation of the event

The cancelExternalPayment event occurs whenever a new session is started.

The cancelExternalPayment event is step one in a multi-step flow that involves the following events: (1) startExternalPayment, (2) pollExternalPayment, (3) requestCancelExternalPayment and (4) cancelExternalPayment.

cancelExternalPayment The external payment was forcefully cancelled from the POS