I would like to ask help from anyone in the group regarding the this
error everytime I run my macro. It used to run before but all of a
sudden, i don't know what went wrong, but it won't.

Macro code:
Worksheets("Tables").Visible=xlSheetVeryHidden

This is the error:
Run-time error '1004':
Unable to set the Visible property of the worksheet class.

Thanks for the help.