I stumbled on this bug by having to delete multiple rows in an .xls file using modern Excel activities.
Under normal conditions, removing multiple rows by inputting “1, 3” for row1 and row3 worked fine, but when I unchecked the “Use system separator” checkbox in Excel Settings (I need to set specific separators for this process) I kept getting an error causing an “Exception from HRESULT: 0x800A03EC”.
I tried to reproduce the bug but with no luck. I tried with excel activities 2.12.3. and 2.16.0 both working fine.
HRESULT: 0x800A03EC means that you’re trying to access something which can’t be found in excel so I don’t think it might be connected to [Use system separators] option. But that’s an interesting foiunding.
Did it happened once or have you tried running the flow with “1, 3” many times and it always failed?
I tried many times last week and it always failed.
I just made another try with “1, 3” just to be sure and it failed as well, then set it back to two separates “delete row” activities and worked just fine.