https://community.qlik.com/t5/QlikView/Reloading-QVW-file-failed-in-Qlikview-management-console/m-p/1288742/highlight/true
Solved: Re: Reloading QVW file failed in Qlikview manageme... - Qlik Community - 1288735
Feb 3, 2017 - Below link is also helpful for this issue. How to Delete Task in QMC Thanks, Narender - 1288735
solvedreloadingqvwfilefailed