OPTIONAL. Puts filter on Action if parameter has value, else will return all actions.
UserName
OPTIONAL. The parameter is ignored for non Admin users. For Admin users, puts filter on UserName if parameter has value, else will return all users' transactions.
Response:
On API Success, response will be of type DailyApiTxnLog (as shown below);
On API Error, response will be of Type TxnResp. TxnOutcome property will have Error Message.
