Cryptomatte not working? Issue solved! Nuke/vray

Here is how to solve a problem I had on Nuke. Cryptomatte wasn&working using a exr file that actually had inside a cryptomatte pass from Vray. Than i got why! If you know some other way to solve this problem i would appreciate u comment below! I spend really long time on youtube and I solve many problems thanks to some video, so I tought it was a good idea to share my experiences. Subscribe to the channel to see more contents about softwares