replied on February 8, 2022
What's the full output of the message in "Details"?
My recollection is that "Action not permitted by the server. [786]" is about trying to do an operation the server sees as invalid (like entering letters in a numbers-only field) rather than access rights and privileges, which would throw an "Access Denied" of some sort. I believe that error can also occur if there is a lock on the entry, which prevents any modification regardless of a user's rights/privs, so check for entry locks as well. If you restart the Laserfiche Server service, does the error persist?
There have been a small number of bugs in the past that resulted in this error, so if after validating there are no entry locks in play and checking if an LFS restart clears the error it's still occurring, please open a support case.
As always, providing the software version/build number in your original post helps us help you because it allows us to check for bugs in and fixes for that specific build.