Please follow the steps below if you are getting this error message on your new Apple device running on Apple silicon M1 chip.
Symptom: Xink App is unable to update Outlook's signature due to this error.
Solution: Run Outlook in Rosetta.
How to run Outlook in Rosetta
Note: If rosetta is not installed on your new Mac then you might have to install it first to see the option to 'open using Rosetta '