After an update of a Mac to OS Sierra v10.12 you will get printers mapped but printing is no longer working.
The OS update makes changes in the Virtual Channel as well as the current Citrix Receiver version.
Update Citrix Receiver to version 12.3
Steps to be aware of:
- Update Citrix Receiver to current version (12.3)
- Uninstall TP ica client
- Install TP ica client again
- Restart system
- Start Citrix Receiver
- Open session