I have a python script I wrote that reuses domains. I had no issues with 10.2 but just upgraded to 10.3 and now the script throws an error (see below) if I assign the same domain to multiple fields in the same feature class. Any suggestions other than the obvious fix of creating a new domain for each field?
"ExecuteError: ERROR 999999: Error executing function.
Item relationship between the items already exists.
The operation was attempted on an empty geometry.
Failed to execute (AssignDomainToField)."