Check for Errors

All methods on the API return an instance of a DFError class. This class includes both a numeric error code and an error message.

Possible Numeric Error Codes

• public static int None = 0;
• public static int UnexpectedError = 1000;
• public static int ConfigurationError = 1001;
• public static int AuthenticationError = 1002;
• public static int AuthorizationError = 1003;
• public static int ValidationError = 1004;
• public static int InvalidSessionError = 1005;
• public static int IpAddressRejected = 1006;
• public static int MaxRecordsExceeded = 1007;

Troubleshooting

• After every method execution, you should check that the error code value is 0 prior to doing any work with the actual result object that was returned.
• The message that is returned might provide some details about how to resolve the error condition.
• If you receive the code 1005 for InvalidSessionError, you must call the Authenticate method to obtain a new session ticket, and then you can resubmit your request with the new session ticket.