Appendix E – HTTP Requests validation errors

When something wrong is detected with the HTTP request itself, the API will immediately throw an error containing an error code and message.

The error code can be used for programming logic. The message should not as it is prone to change.
All Error Codes

“%s“ indicates a variable value.

Error Code Error Message
41000 Error occurred while processing your request. Please try again later.
41100 <XSD validation error as thrown by the validator>
41101 Exceeded maximum length for offer id. max %s characters
41200 Access denied
41201 Request contains invalid authentication headers
41202 Client and server signature do not match
41203 You are not allowed to access this module
41300 Offer file ‘%s’ is still being processed
41301 Offer file ‘%s’ does not exist (anymore)
41302 Invalid filter used: %s. Valid filters are %s


XML Example

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ServiceError xmlns="">
<ErrorMessage>cvc-complex-type.2.4.b: The content of element 'OfferCreate' is not complete. One of '{&quot;;:Price}' is expected.</ErrorMessage>