HTTP Status	Error Code	Technical Response	Logical Response	Corrective Action
500	DO-0 DO-101 DO-102 DO-109 DO-110 DO-301 DO-401 DO-402 DO-501 DO-502	Unexpected Error	An unexpected error has occurred	Please Contact Support
422	DO-1 DO-201 DO-202 DO-203 DO-204 DO-205 DO-206	Validation Error(s)	One or more validation errors occurred	Please re-examine data supplied
422	DO-207 DO-208	Validation Error(s)	ProductCode is out of stock	Please Contact Business Services
422	DO-2	Invalid Content Type	Content-Type Header is missing or its value is not equal to 'application/json'	Please re-examine data supplied
422	DO-3	Invalid Request Body	Request body does not contain valid JSON	Please re-examine data supplied
422	DO-4	Invalid Data Type	Request body contains an invalid data type	Please re-examine data supplied
403	DO-104	Account Authorisation Failed	ClientId, AccountId combination is not authorised to proceed	Please Contact Support
403	DO-120	Login Authorisation Failed	ClientId, AccountId combination is not authorised to proceed	Please Contact Support
402	DO-103	Insufficient Credit	Insufficient account balance	Please Contact Support