Getting this error across multiple projects and tables since around 9 AM AEST.
Failed to create table: Error while reading table: gs, error message: Failed to read the spreadsheet. Error message: API key not valid. Please pass a valid API key.
File: xxxxxxxxxxxxxxxxxxxxx
Also used a non enterprise google account to create a new gsheet linked table with the same error.
Additionally logged the same ticket here: https://issuetracker.google.com/issues/382316449