For compatibility, error responses from VCAPi are not indicated by HTTP status codes. Instead, they are normal 200 responses with the following format:
<?xml version="1.0" encoding="UTF-8"?> <content> <status>fail</status> <error>[error code]</error> </content>
Common error codes are:
none- Indicates that an action which should return a list found no matching items.
invalid- Indicates that a non-idempotent action was called with unacceptable parameters.
missingdata- Indicates that a non-idempotent action was called without a required parameter.
notfound- Indicates that a resources associated with the action could not be found, or that the URL was incorrect.
servererror- Indicates that an unknown error occurred when handling the request.