Quote from Pete - IB:
It's not this this is a new required field, it's that a new contract was recently introduced into our contract database so requesting CSCO/SMART/USD no longer identifies a unique contract. The request has become ambiguous and the primary exchange is now needed to resolve the request to a single contract.
I am quite puzzled as to how such a situation arises.
I posted on the SC Support Board and another member said just uses symbol-stk. I said does not work for me.
He posted his log to prove it does for him. As you can see he can use MSFT-STK and MSFT-STK-SMART. Right at the time it does not work for me.
Thread is here;
https://www.sierrachart.com/SupportBoard.php?ThreadID=4138#P17394
Quoted Log;
I use standalone TWS ver 9412, SC ver 1048. Both MSFT-STK and MSFT-STK-SMART work. Hope it helps.
Currently no data in file to display. Will start historical data download and real-time updates. File: C:\SierraChart\Data\MSFT-STK.dly | 2013-11-19 11:10:56
HD Request # 22 - Downloading Historical Daily chart data for MSFT-STK. Starting date: 1963-11-20. Service: ib | 2013-11-19 11:10:56
HD Request # 22 - Requesting 365 days of historical Daily data for MSFT-STK with end date 2013-11-19 | 2013-11-19 11:10:56
HD Request # 22 - Processing historical data message from TWS | 2013-11-19 11:10:56
HD Request # 22 - Receiving historical Daily data for MSFT-STK starting at 2012-11-20 | 2013-11-19 11:10:56
Writing historical Daily data for MSFT-STK to the file MSFT-STK.dly | 2013-11-19 11:10:56
HD Request # 22 - Received 252 records and wrote 252 records from 2012-11-20 00:00:00 to 2013-11-19 00:00:00. | 2013-11-19 11:10:56
HD Request # 22 - Received 252 records from 2012-11-20 00:00:00 to 2013-11-19 00:00:00 (365.0 days) and wrote 252 records for MSFT-STK | 2013-11-19 11:10:59
HD Request # 22 - Daily download COMPLETE for MSFT-STK | 2013-11-19 11:10:59
Currently no data in file to display. Will start historical data download and real-time updates. File: C:\SierraChart\Data\MSFT-STK-SMART.dly | 2013-11-19 11:23:49
Interactive Brokers - Starting real-time market data updates for: MSFT-STK-SMART | 2013-11-19 11:23:49
Subscribing to real-time True Data for symbol: MSFT SecType: STK Exchange: SMART Currency: USD | 2013-11-19 11:23:49
Subscribing to symbol: MSFT SecType: STK Expiry: Exchange: SMART Currency: USD Multiplier: | 2013-11-19 11:23:49
HD Request # 23 - Downloading Historical Daily chart data for MSFT-STK-SMART. Starting date: 1963-11-20. Service: ib | 2013-11-19 11:23:50
HD Request # 23 - Requesting 365 days of historical Daily data for MSFT-STK-SMART with end date 2013-11-19 | 2013-11-19 11:23:50
Currently no data in file to display. Will start historical data download and real-time updates. File: C:\SierraChart\Data\MSFT-STK-SMART.dly | 2013-11-19 11:23:50
HD Request # 23 - Processing historical data message from TWS | 2013-11-19 11:23:50
HD Request # 23 - Receiving historical Daily data for MSFT-STK-SMART starting at 2012-11-20 | 2013-11-19 11:23:50
Writing historical Daily data for MSFT-STK-SMART to the file MSFT-STK-SMART.dly | 2013-11-19 11:23:50
HD Request # 23 - Received 252 records and wrote 252 records from 2012-11-20 00:00:00 to 2013-11-19 00:00:00. | 2013-11-19 11:23:50
HD Request # 23 - Received 252 records from 2012-11-20 00:00:00 to 2013-11-19 00:00:00 (365.0 days) and wrote 252 records for MSFT-STK-SMART | 2013-11-19 11:23:53
HD Request # 23 - Daily download COMPLETE for MSFT-STK-SMART | 2013-11-19 11:23:53