Cell Linking not working

Andy.Mott ✭✭✭✭
edited 12/09/19 in Smartsheet Basics

Good Afternoon,

I have a report which collates all monthly figures from each Months Tab, and links them into a Detailed Yearly Report for my figures. This is starting from 2018, but ive got down to March 2019 and now the Linking doesn't appear to work. No matter how I do it, the link doesn't show inside my column. 

Is there something stopping this? are you only allowed a certain amount of links per sheet?

Capture from Smartsheet.JPG