Error 801: SCVMM Cannot find ISO object

Hi, This error can occur if you mount an ISO in a VM from the SCVMM 2012 SP1 Library, delete the ISO file from the Library (How coult it be possible? Admins can !) then try to remove the ISO from the VM. At this step you cannot clone the VM, create  a template from it or delete it. You could have  the error 801 if you try to remove the host from the cluster Continue reading Error 801: SCVMM Cannot find ISO object