3317 Indicates that Instrument Name in Symbol Settings does not match with Instrument reveived in signal from thrid-party-application. See solution below fror TradingView, MT4 and Amibroker.
Solution for TradingView
In usual case, your each input symbol will be unique for instrument. You can send blank/null instrument from Chrome Extension Settings. Or it can be define in alert description as INS:FUTIDX. Supported tag are (EQ|FUTIDX|FUTSTK|OPTIDX|OPTSTK|FUTCOM|FUTCUR).
Solution for Amibroker
In usual case, your each input symbol will be unique for instrument. You can send blank/null instrument from Amibroker AFL parameters.
Solution for MT4
In usual case, your each input symbol will be unique for instrument. You can send blank/null instrument from MT4 EA parameters.
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