Read Range error message: input string was not in correct format

[savenins (Sylvia)]

This was being caused by spreadsheet being in protected mode. Changed Activity property to be Preserve Format checked.

[venkat4u (venkat)]

can you share you excle file and XAML file,

[loginerror (Maciej Kuźmicz)]

Hi @savenins

Is the issue solved? It’s a bit confusing

[Roman_hruska (Roman Hruška)]

Doesn’t look like and I am having the same issue.
I have the feeling that something is wrong with the file. But the error is confusing.

[km81 (Km)]

Even I am also facing same error

I tried to read a .xlsx file using modern readrange activity it is throwing the error