AuthenticateWithAppSessionID

Gets API SessionID from a valid AppSession. Only available from local server.

A single record of the following fields is returned.

SessionID	decimal	The unique session ID assigned to a user connection with the target URL.
Method	string	The operation that requested this response.
TransactionID	decimal	The unique message ID for this message.
ErrorMessage	string	If blank, no error was returned. Possible error messages returned include: `username/password incorrect` `API disabled` `API disabled for tenant` `user disabled` `IP address incorrect`
ErrorLocation	string	If blank, no error was returned.

Note: See Authenticate to initiate a new session.