I have two questions.
First, I keep getting a message above the formula bar: "SIGN IN REQUIRED" We can't upload or download changes because your cached credential have expired.
Under File - Account - I am in signed in.
Second, whenever I open my Workbook, which contains 13 sheets, I get this popup that states:
"We can't update some of the links in your workbook right now. You can continue without updating their values, or edit the links you think are wrong".
When I click on "Edit Links", I get this popup: Source Type Status
August'20 Worksheet A Error source not found
"August'20" is the name of one of the worksheets. The pop up also list two other worksheets.
Have tried several attempts to correct these error messages with no luck.