I am Working on a Test Module dimensioned with List B which is child of list A;
There are some list items in List A which doesn't have any child.
In Test Module I have created two Boolean which 1)checks child is present 2) parent with no child
and I have created 3rd Boolean which will be true when 1 or 2 is true, but I am not able to fetch 2nd Boolean values as there is mismatch in dimension(because parent list items don't have any child so parent function is not helpful).
Got you now! Create one more line item with the name List A in the module. Formula: PARENT(ITEM(List B)) Then in the third line item where you want the final result use this formula: Line Item 1 OR Line Item 2[LOOKUP: List A]
Basically you cannot refer the parent level data at the child level without using a LOOKUP formula