dss datascope-select dss-rest-api rest-api rics tick-history-rest-api pricing api historical python extraction forex java c# .net data authentication chain-ric time-series corporate-actions error bonds isin search json dss-gui FTP symbology http dss-soap-api terms-and-conditions soap-api funds api-limits entity sftp on-demand-extraction time-out credit-ratings index embargo report-template equities migration status futures token quote certificate derivatives connection fields template postman permid-api eikon sdk excel datastream-api exchanges market-depth elektron-sdk rfa error-429 log-in json-payload response expired-contract lipper proxy corporate-events venue-by-day delayed-feed ssl time-zone usage performance error-400 etf qualifier dss rest api azure expiration date price-history asynchronous error-500 legacy permissioning volume sedol bulk-download request eikon-data-api rest_api eonia condition-codes commodities exchange-codes time-stamp api-token trbc rdp-api issue linux error-404 synchronous timeseries sql page vba repo splunk connection-error model-view-controller stream tls starmine url calendar netes settlement maturity mnemonics fix-protocol pricing-history python api credentials world-check environment error-message documentation example multi-threading rdms pe-code rest api refinitiv-realtime reports trth-rest-api ric trade orhpaned-instrument deserialize web-services forwards error-502 spread configuration pending-job exception metadata jar euribor matlab node-js oauth nuget request-token gui delphi exchange-holidays hardware treasury upgrading handshake support events visual-studio web error-408 licensing static-data direct-feed polling tick-data csv filter yield error-handling time