Tips and Tricks
It is not possible to add a subdomain on SDL 4.1 if the domain exists on SDL 3.7
For example, if a VDS with the domain sara.com exists on SDL 3.7 it is not possible to add a VDS with the domain sub.sara.com on SDL 4.1.
The following error is generated at the DCM:
"Operation failed on server due to error: The domain sub.sara.com conflicts with an existing domain: sara.com."
This is a new feature in DD UP2.
There is a workaround that Mark O. can apply.
More details in SPR 100069 / 361