We recently made the upgrade to 2018.4.5. I am trying to pull a specific queue item using Get Transaction Item activity and requesting a specific Reference. I am consistently getting this error, although it works fine when I take out the string I have in the Reference property:
UiPath.Core.Activities.OrchestratorHttpException: Does not support untyped value in non-open type. Error code: 0
Get Queue Items still will pull the queue item data by Reference without error but it doesn’t start a transaction (setting it to In Progress). I read from another post that this is now in Uipath.System.Activities. My Studio package version for this is 19.3 but our Orchestrator library has 18.4.2. Could this be the cause of it, or any other ideas?