SharePoint 2013 "cobalt exception error"

Question

I have weird problem with SharePoint. I've uploaded a file on a document library and everything seems to be in order. but after a few days the file doesn't work properly and when I try to download it a red label appear with cobalt exception message.

Answer 1

it seems your file become corrupted but it doesn't happen it normal situation. Do you have Blob Stream configuration for your SharePoint?