Exported Excel report gives error

[Anonymous]

We get the error "incorrectly terminated empty data blocks in POIFS block listing (should end at -2, ended at 0)" when uploading an exported Marketo report into our app. This suggests that the Excel file was rendered incorrectly. Is this a known bug?

[Anonymous]

I have personally never seen this issue, but please call Marketo Support so they can help resolve it.