elektron elektron-sdk refinitiv-realtime mrn rrt rfa java websockets rics trep c++ news .net data authentication market-by-price fields pricing mifid api trade symbology python elektron-data-dictionary rdp-api error level-2 stream-state rcc-api c# lpc streaming-prices sink-driven-source equities chain-ric OMM exchanges connection market-by-order eikon data-model non-interactive-provider forex ssl rdm contributions rssl update-message quote consumer refinitiv-realtime-sdk order-book log-in market-feed DACS time-series refinitiv-realtime-optimised rmds-test-client sfc exchange-codes aws request setup ema-api token subscription emaconfig.xml web tutorial reactor rcc linux page ADS build batch configuration fundamentals search centos ADH session rrto rfa-api maturity derivatives sentiment eikon-data-api replay-tool support licensing screening status index compile 64-bit historical disconnection spring docker elektron-direct-feed ipa ubuntu usage c stale developer-community debugging buffer fedora news-text-analytics refresh datastream proxy r condition-codes tls example issue memory-leaks tunnel-stream date error-400 sdk monitoring futures Download enum packages publish conflation redhat-enterprise-linux javascript quickstart-guide RWF refinitiv-data-platform rto sedol channel dss-rest-api ATS stream posting api-limits corporate-actions time-stamp ems eibor thomson-reuters vwap machine-id tibco-streambase esg exchange-holidays speedguide parser volatility eta-api rkd-api cloud error-login caching yield-curve logging ts1 recordtype memory wsdl map-entry