I'm trying to create a new poller to get OID .1.3.6.1.4.1.3417.2.14.1.1.1.1.1.8.3 but the UnDP application won't allow me to add it stating "Invalid OID". I can get this OID just fine with snmpwalk so not sure what the issue is. Thoughts?

snmpwalk output
.1.3.6.1.4.1.3417.2.14.1.1.1.1.1.8.3 = Gauge32: 0