Understanding Sharing with different datacenters

When you get Signed Up, your Zoho Account selects datacenters by default based on the device Region and Time. To know more about how data centers are selected, please visit https://www.zoho.com/know-your-datacenter.html.

When you share notes/Notebooks with other users who are already registered with Zoho Account, but in a different Data center, you will see an error 'the email xxx@yy.com is not a registered Zoho User', as the notes/Notebooks can only be shared within the same datacenter which you're registered to. Sharing the notes/Notebooks across data centers are not supported for now.