I suppose this is a bug not sure if it's logged:
[rundeck@centos-56-64-vm8 jobs.d]$ rd-jobs load --file build-mod.xml
Total Jobs Uploaded: 1 jobs
Failed to add 1 Jobs:
- Reload build resource xml : Exception evaluating property 'onsuccess' for java.util.HashSet, Reason: groovy.lang.MissingPropertyException: No such property: onsuccess for class: Notification
[rundeck@centos-56-64-vm8 jobs.d]$ echo $?
0
?