The completion update request allows to change the state of a completion. The completion must be linked with a processor that was created by the payment Web App that invokes the operation.
Properties
Failure Reason
The failure reason indicates why the completion failed. It is required when the target state is FAILED.
Reference
The reference identifies the completion within the systems of the external service provider. It is required when the target state is SUCCESSFUL.
Target State
The target state defines the state into which the completion should be switched into. Once the completion changed the state it will not be possible to change it again.