Excel error HRESULT: 0x800A03EC while trying to get range with cell's name

Question

I am working with Window Service project. that have to write data to a sheet in Excel file in a sequence times.

But sometimes, just sometimes, the service throw out

Answer 1

I have encountered this error code when enumerating names and calling worksheet.get_Range(name). It seems to occur when the name does NOT apply to a range, in my case it is the name of a macro.