Domain to Table geoprocessing tool is failing ( ERROR 999999: Error executing function). I have tried the tool on different domains within the same FGDB as well as domains from other FGDB's and all fail with the same error code. Currently using ArcGIS Pro 2.1.0. Anyone else experiencing this issue?
Edit: Domain to Table is successful on the same domains when running the tool via ArcGIS Desktop 10.5.1
Where are you trying to save the Output Table?
I have seen that error encountered, when you try to save the Output table in a Windows Folder, but do not provide the extension DBF (example: Table.dbf) in the tool parameter.
Unfortunately that is not the problem with my particular issue since I have been saving the output to a FGDB.
All your File gdb are on your local PC or on a Network Drive? Are you able to create a new Table in them manually?
If they are on a network drive, can you copy one of them on your PC and check.
They are on a local drive...I have no issues with creating tables, using existing domains, updating domains, creating new domains. This error appears to be isolated to this single tool.