I have three servers, namely servers A, B, C and have a trusted domain to b.com c.com d.com
For shared folders on servers A, B, there is no problem with granting access to users with the b.com, c.com and d.com domains
while for server C, there is no problem giving access to the b.com and c.com domains, while giving access to the d.com user has a problem as shown below :

![]()