Response Packet Structure
The set node of the output XML packet is presented by type APSSetOutputType (aps-catalog.xsd) and structured as follows:

- The result node is required. It wraps the response retrieved from the server. Data type: APSSetResultType (
aps-catalog.xsd). - The status node is required. It specifies the execution status of the operation. Data type: string. Allowed values: ok | error.
- The errcode node is required if the operation fails. It returns the error code. Data type: integer.
- The errtext node is is required if the operation fails. It returns the the error message. Data type: string.