This exception is thrown when an operation fails
Invalid input data. Please check the format of your request.
The session token hasn't been provided, is invalid or has expired. You must login again to creata a new session token.
An unexpected internal error occurred that prevented successful request processing.
The application key passed is invalid or is not present.
The service is currently too busy to service this request.
nThe internal call to downstream service timed out
Duplicate application name.
Creating application key version has failed. Please check that your application name is unique and doesn't contain your Betfair username.
Application creation has been failed
A session token header ('X-Authentication') has not been provided in the request.
An application key header ('X-Application') has not been provided in the request
An application key is required for this operation
The subscription token provided doesn't exist
Too many requests.
Invalid length for the client reference
There was a problem transferring funds between your wallets
The vendor client ID is not subscribed to this Application Key.
|USER_NOT_SUBSCRIBED||The user making the request is not subscribed to the Application Key. they are trying to perform the action on (e.g. creating an Authorisation Code).|
The vendor making the request has provided a vendor secret that does not match our records.
|INVALID_AUTH_CODE||The vendor making the request has not provided a valid authorisation cod|
|INVALID_GRANT_TYPE||The vendor making the request has not provided a valid grant_type, or the grant_type they have passed does not match the parameters (authCode/refreshToken)|
the stack trace of the error
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