Further workflow execution is not possible. Please check the workflow.

I have a workflow published on Knime Business Hub that although runs until the last node correctely (and does what it’s supposed to do) errors every time with

Further workflow execution is not possible. Please check the workflow.

From other threads I read that this error refers to nodes left disconnected, but there aren’t any in my flow. I also tried to connect all ports that end up in nothing, but still the same.

I can’t share the flow since it wouldn’t work and there are credentials written into it, but I can share the inspect overview from the Business Hub

This is the full outline

This is inside the first (and only) metanode

And this is what happens when I change the boolean configuration at the beginning

Both times, the error is the same and both times the workflow executes, tables get updated etc.