[CAUSE] The tmnxOamPingTestCompletedV3 notification is sent at the end of an OAM or SAA ping test run (if the 'testCompletion(2)' bit of the corresponding tmnxOamPingCtlTrapGeneration object is enabled). [EFFECT] Informational. If the test run failed (e.g. the number of probes received is less than the number of probes sent), there may be a corresponding problem with live traffic flow. [RECOVERY] If the test run failed, investigate the cause.