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