RELATED function send me back empty colum

[kettesson]

Hi Guy,

This is my first time here, I would like you to help me concerning problem. Indeed I have got a cardinality One to One between two datas tables, until now everything is ok ; but when I wrote a RELATED function (Which is the same as VLOOKUP in Excel) all my entire colum is empty.
If you have any idea or tips to solve this problem

 

[sijpie]

Your question is not totally clear.
If RELATED is the same as VLOOKUP, then why not use VLOOKUP? Excel has announced a new (better) lookup function XLOOKUP that may or may not be available in your version of Excel.

But if you want a better answer then please give us more information. What is the structure of your table(s) and what changed when you implemented your lookup function? (what was the previous function when everything worked?