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Scope: Core (OPC-10000-*) All specs

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OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.2.4.2 EstablishConnections signature

Variable. An element of InputVariableIds is not referenced from an input folder in either the FunctionalEntityNode or a SubFunctionalEntity of it. An element of OutputVariableIds is not referenced from ... requested ConnectionEndpoint was invalid. Bad_RequestNotAllowed The ConnectionEndpoint to be enabled references input Variables , which are referenced by another enabled ConnectionEndpoint . Bad_InvalidState A preconfigured ConnectionEndpoint exists