Accessing the previews nodes after If node false condition

[alisen]

Hi

In different workflows, after the IF node creates a false condition, I cannot access the output of the previous nodes. I wanted to see how to solve this problem?

For example, in the following flow, after IF10 returns the false condition, the Postgresql node cannot access the outputs of set 14.

[EmeraldHerald]

Hi @alisen Can you try out this solution and see if it helps you out?

If node - reference to previous node not working

Thanks @fxholl, I was now able to see the problem! I’ll play around with this some more to try and understand when exactly this occurs (I suspect it might be similar or even related to this issue). In the meantime, seeing this appears to affect just the preview but not the actual execution, perhaps you simply want to add a Set node in front of the If node in question reading this value for you? Like so: The preview on the Set node will still fail, but it’ll return the …

[alisen]

Thank you @EmeraldHerald .
As I understand, the solution is adding set nodes. I have tried adding Set nodes before, but I was looking for another solution. because before each IF node, I have to place a Set node(as shown in this picture).