Applies to SnapCenter Server (SC). SnapCenter Plug-in for Windows (SCW). Issue Cannot add disks to hosts in SnapCenter: Failed to add LUN mapping [400]: Either "svm.uuid" or "svm.name" must be provide...Applies to SnapCenter Server (SC). SnapCenter Plug-in for Windows (SCW). Issue Cannot add disks to hosts in SnapCenter: Failed to add LUN mapping [400]: Either "svm.uuid" or "svm.name" must be provided.