7.21.7 RefundLast Method

The RefundLast Method refunding the last successful operation executed with Approve. This is needed, for example, when a delivery cannot be executed but was already charged.

If the execution of the Method cannot be done due to some application logic, the Method should return an Uncertain StatusCode and provide details of the failure in the Status output Argument. When the Method returns an Uncertain StatusCode, the Method is considered to be failed.

If the Method returns successful, it does not indicate, that the approve has been completed successful. Clients need to access the RefundLastStatus Variable to get the information, if the approve successfully finished.

The signature of this Method is specified below. Table 75 and Table 76 specify the Arguments and AddressSpace representation, respectively.

Signature

	RefundLast (
	  [out]  0:Int32                    Status);

Method Result Codes (defined in Call Service)