Error Handling

Conflict scenarios (409)

Captures and voids return 409 Conflict when the payment is not in a valid state for the requested operation:

Operation	Scenario	Error detail
Capture	Payment not authorised	`"The payment is not in an authorised state and cannot be captured."`
Capture	Amount exceeds remaining	`"The capture amount exceeds the remaining authorised amount."`
Capture	Authorisation expired	`"The authorisation has expired and can no longer be captured."`
Void	Payment not authorised	`"The payment is not in an authorised state and cannot be voided."`
Void	Already fully voided	`"The payment has already been fully voided."`
Void	No remaining authorisation	`"There is no remaining authorised amount to void."`