Dear Smartsheet, I wrote a function and tested it on this sheet, it should rank to also find the latest component installed based on Position & Component and then rank 1 for the most recent install date (lowest days since install). It works in this sheet with formula:
=RANKEQ([Days Since Install]@row, COLLECT([Days Since Install]:[Days Since Install], Component:Component, Component@row, Position:Position, Position@row), 1)
However when I input this formula into my other sheet in the same structure, it gives me the error #INVALID OPERATION
The funny thing is it was working in this sheet before, and then seemed to stop working, the formula is;
=RANKEQ([Days Since Install]@row, COLLECT([Days Since Install]:[Days Since Install], Teilbeschreibung:Teilbeschreibung, Teilbeschreibung@row, Motorposition:Motorposition, Motorposition@row), 1)
Thanks for any help, Paolo