Created Unassigned: While Writing to Excel file its throwing an error "'.', hexadecimal value 0x00, is an invalid character." [9421]

Hi All,

While Writing to Excel File using the ClosedXML facing an issue. Above is the error mentioned into caption which I am getting.

Have attached the Excel File which I am trying to Write by passing the DataSet.

Please Reply ASAP.

Thanks,
Samir.