Device identifier provided at operation input, provides a consistent identifier for a device or equivalent (e.g. service identifier) providing the data. Any errors or issues resulting from processing the data will include this identifier in the service logs, providing traceability.

Optional external transaction identifier for the caller to uniquely identify and track the transaction and corresponding results. These identifiers appear in the ILP system logs for traceability analysis. The format of the transaction identifier is up to the caller and can be anything: e.g. [uuid], [id1.subid0], [numerical], etc. This data is never interpreted by the ILP system.

Result of the operation.

Error information if result was not success.