I am trying to introduce a new variable loop into my workflow. In the picture below, it is the table row to variable loop start node. However, the red exclamation point in the screenshot gives the message can’t merge flow variable stacks. How do I fix this?
Hi,
You have connected the variable loop start to a node after the “Try” node (and within the try/catch errors). So the “Try” node is not included in the loop. That’s why you get the error.
Connect the “Table Row To Variable Loop Start” node to the “Try” node and I think your problem will be solved.
Best,
Armin
Hi @bballboy8
as a first step I would suggest to clean up the workflow.
Organize the nodes in a way that the order is easier to see.
You can do this for example by surrounding each loop with a annotation.
As a rule of thumb: The more difficulties you have to tell someone and need to think about which loop start and loop end loops belong together, the possibilities that they are not determined connected grows.
Best wishes, Iris
2 Likes
Let me know what you are trying to do then I may be able to help you to arrange the nodes properly.
To simplify what you are looking at, if I take out the table row to variable loop start node and the loop end node, the workflow works fine. So I guess my question is, how do I get the workflow to run over the moving average node using the table row to variable loop start node as input?