@Joel_Buenafe as @4bimfercesp said, your previous image shows a watch node with 3 consecutive 1’s. Assuming they are the indexes you are inputting into your
GetItemAtIndex node…the problem is you are selecting the same sheet 3 times…which means you are also renumbering it 3 times! If that is the case, there’s your problem!
You should connect your selected sheets into a Sheet.Number node to verify the sheets you’ve selected in plan English
Rather than hard coding the indexes, use a programmatic approach, like getting the PrintSet parameter of each sheet, test for equality to 1, then simply use a
FilterByBoolMask. That way, if your indexes change or you add or remove data from PrintSet, your script manages itself.