SERVICE_ERROR = 'service_error'
SERVICE_NOT_REACHED = 'service_not_reached'
UNAUTHORIZED = 'unauthorized'
INVALID_TOKEN = 'invalid_token'
NOT_FOUND = "not_found"
DATA_VALIDATION = 'data_validation'
BAD_REQUEST = 'bad_request'
OUT_OF_STOCK = 'out_of_stock'
NOT_ALLOWED = 'not_allowed'
PERMISSION_DENIED = 'permission_denied'
DUPLICATE_TRANSACTION = 'duplicate_transaction'
REPEATED_REQUEST = 'repeated_request'
ORDER_PAGE_DOES_NOT_EXIST = 'order_page_does_not_exist'
RESERVATION_CANCELLED = 'reservation_cancelled'