Finder Search Network Drive
HI
Trying to search a network drive. Search results appear but all the files found appear to be aliases and OS can't find the original file and offers to fix or delete alias. If I try 'fix alias' i get error code 8060.
However if I go direct to the network drive in the finder, I can double click and open files.
Any ideas what is happening in the Finder search?
Thanks
Mac Pro, macOS High Sierra (10.13.3)