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