Can't Append Excel file

[Midhun_Pc]

Hi,
I’m trying to append an excel file with a filtered datatable in a workflow. And the error “Append Range: Could not write the data table DataTable starting with cell A1.” is popping up.
What might be the problem?

Thanks in Advance

[Ginta (GintaPham)]

Why you need to use Append Range Activity?

[Midhun_Pc]

I’m iterating through the workitems page. Datascraper scrapes the data and a filter wizard filter it and the resulting data table is exported to an excel file. The same process happens for the next page in the workitems table resulting in a loop. So an append range activity is used to add the filtered info into the excel file.