I am receiving the following error when using RemoteLaunch to launch a sub-process: "CONTEXT: parameter 'XXXXXX' is missing"

Issue

I am receiving the following error when using RemoteLaunch to launch a sub-process: “CONTEXT: parameter ‘XXXXXX’ is missing”

Cause

One or more sub-process process data declared as IN parameters do not exist in the WorkflowContext object.