/mcpIn addition to the error codes, in most cases CUPI will return an XML document that provides more information about the error: <xs:complexType name="ErrorDetails"> xs:all <xs:element name="errors" maxOccurs="unbounded"> xs:complexType xs:all <xs:element name="code" type="ErrorCode"/> <xs:element name="message" type="xs:string"/> </xs:all> </xs:complexType> </xs:element> </xs:all> </xs:complexType> Cisco Unity Connection Provisioning Interface (CUPI) API 12 Cisco Unity Connection Provisioning Interface (CUPI) API -- Error Handling Possible Errors