We are hitting another problem before we reach the point of the fix, and the main problem is not finally reported to the user in the UI.

migration-controller-8477b87c7f-4tc2g mtc {"level":"info","ts":1611931239.6253572,"logger":"direct|5nq64","msg":"","direct":"openshift-migration/fdf3e3a0-6235-11eb-9e5f-ab41db48ee81-pmmx9","error":"configmap key not found: RSYNC_TRANSFER_IMAGE","stacktrace":"\ngithub.com/konveyor/mig-controller/pkg/apis/migration/v1alpha1.(*MigCluster).GetRsyncTransferImage()\n\t/remote-source/app/pkg/apis/migration/v1alpha1/migcluster_types.go:183\ngithub.com/konveyor/mig-controller/pkg/controller/directvolumemigration.(*Task).createStunnelClientPods()\n\t/remote-source/app/pkg/controller/directvolumemigration/stunnel.go:341\ngithub.com/konveyor/mig-controller/pkg/controller/directvolumemigration.(*Task).Run()\n\t/remote-source/app/pkg/controller/directvolumemigration/task.go:357\ngithub.com/konveyor/mig-controller/pkg/controller/directvolumemigration.(*ReconcileDirectVolumeMigration).migrate()\n\t/remote-source/app/pkg/controller/directvolumemigration/migrate.go:40\ngithub.com/konveyor/mig-controller/pkg/controller/directvolumemigration.(*ReconcileDirectVolumeMigration).Reconcile()\n\t/remote-source/app/pkg/controller/directvolumemigration/directvolumemigration_controller.go:126\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem()\n\t/remote-source/app/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:215\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func1()\n\t/remote-source/app/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:158\nk8s.io/apimachinery/pkg/util/wait.JitterUntil.func1()\n\t/remote-source/app/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.JitterUntil()\n\t/remote-source/app/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:134\nk8s.io/apimachinery/pkg/util/wait.Until()\n\t/remote-source/app/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88\nruntime.goexit()\n\t/opt/rh/go-toolset-1.15/root/usr/lib/go-toolset-1.15-golang/src/runtime/asm_amd64.s:1374"}


We move the issue to ASSIGNED status again.

Closing as WONTFIX, this will be functionally addressed with a more broad approach to version mismatches between source and destination clusters, see https://issues.redhat.com/browse/MIG-309 for more details. As for this BZ, we're intending to leave the change made for 1.4.0 as it's an additive error message in the logs and has utility on its own.