I have to somehow synchronize several lists. I started off with my previous question here:
To wrap it up, my current problem is, to find out, if the title from my master list is already present in one of my autogenerated lists, or not. Everything else (adding elements to my lists depending on column contents, etc.) works.
I tried to follow the instructions as well as possible. But I'm stuck when I should enter the infamous @equals(length(body('Get_items')?['value']), 0) as a condition for branching. I never get to the "complex mode" which is referred to everywhere.
Here is where I'm stuck. Where can I continue? Where is the window or field to put the formula? Or to put it the other way: How can I construct the formula by mouse clicks?
I think I got a little bit further, but stuck again. I was able to add the filtering. Here's the next hindrace:
It loosely translates: "Error while checking the template: 'Get_Items' referenced in 'input' in action 'Bedingung_3' is not defined in template"
Where do I have to look next?