I am trying to get the outArgument from 1 custom activity to be the inArgument of another. I have looked at the Desk.com example with creating and updating a case but have been unable to translate that into my activities. After the interaction has been saved, not activated, I have done an API call to view the interaction. The outArguments for the first custom activity is:
The inArguments for the second activity is:
REST-1 is the correct ActivityKey for the first custom activity but I get the following error message:
Activity REST-2 of type REST has an argument targetingID which is not a valid argument
Is there something I am missing in order to get these activities "synced up"?