Update server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java

Co-authored-by: dahn <[email protected]>

Author: jbampton

server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java

@@ -3105,7 +3105,7 @@ public Volume detachVolumeFromVM(DetachVolumeCmd cmmd) {
             } catch (InterruptedException e) {
                 throw new RuntimeException("Operation is interrupted", e);
             } catch (ExecutionException e) {
-                throw new RuntimeException("Execution exception", e);
+                throw new CloudRuntimeException("Execution exception getting the outcome of the asynchronous detach volume job", e);
             }
 
             Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());