After a little more reading on this, I found that the sub_request flag when calling the concurrent programs causes the "no manager" issue.
When ever I set this to TRUE I get the issue.
For testing purposes, I set it to FALSE and it worked.
But the intended behavior of this flag is to pause the parent program until the child program is finished. Which is exactly what I want. As a quick fix I put in a pause for an estimated time it needs to complete. But this is really not how I would want it to be in production.
Therefore, is there a way to make this sub_request flag work?
Can you post the code you are using to submit the request?