We have this error:
Unable to read the spreadsheet for ‘PIDStaffView-80261:1.000713:LWD Data’ due to spreadsheet reader error: ‘’, hexadecimal value 0x03, is an invalid character. Line 10, position 725951.MORE INFO
The more info link gives info that says "Likely Cause You may have a spreadsheet that causes AppSheet to have an internal error. Resolution Steps Please contact our support with a detail description at ‘firstname.lastname@example.org’. "
any ideas on how to resolve this ourselves?