Infinite loop inner looping error anyone can HELP!

Nested loops can be tricky, and you want something like this(one of n8n members solution):

Summari :

In your inner Loop Over Items node, go to Options → Reset → Expression.

Use an expreession like:

{{ $prevNode.name === ‘Your Outer Loop Source Node’ }}.

Ensure the data flow from the inner loop’s “done” output does not overwrite or replace the outer loop’s Dat for the next guest.