Got some more info. Here is some debug log off the gateway. The node in question is node 18
22:02:47.582 -> 28832653 TSF:MSG:SEND,0-0-18-18,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
22:03:51.377 -> 28896448 TSF:MSG:READ,18-18-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
22:03:51.422 -> 28896512 TSF:MSG:BC
22:03:51.422 -> 28896533 TSF:MSG:FPAR REQ,ID=18
22:03:51.468 -> 28896566 TSF:PNG:SEND,TO=0
22:03:51.513 -> 28896594 TSF:CKU:OK
22:03:51.513 -> 28896615 TSF:MSG:GWL OK
22:03:51.967 -> 28897026 TSF:MSG:SEND,0-0-18-18,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
22:05:01.405 -> 28966464 GWT:IMQ:TOPIC=mygateway1-in/10/1/1/0/40, MSG RECEIVED
22:05:01.497 -> 28966569 !TSF:MSG:SEND,0-0-53-10,s=1,c=1,t=40,pt=0,l=6,sg=0,ft=0,st=NACK:FFFFFF
22:07:04.200 -> 29089296 TSF:MSG:READ,18-18-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
22:07:04.246 -> 29089359 TSF:MSG:BC
22:07:04.292 -> 29089380 TSF:MSG:FPAR REQ,ID=18
22:07:04.337 -> 29089414 TSF:PNG:SEND,TO=0
22:07:04.337 -> 29089442 TSF:CKU:OK
22:07:04.382 -> 29089463 TSF:MSG:GWL OK
22:07:05.152 -> 29090214 TSF:MSG:SEND,0-0-18-18,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
22:10:01.430 -> 29266499 GWT:IMQ:TOPIC=mygateway1-in/10/1/1/0/40, MSG RECEIVED
22:10:01.521 -> 29266604 !TSF:MSG:SEND,0-0-53-10,s=1,c=1,t=40,pt=0,l=6,sg=0,ft=0,st=NACK:FFFFFF
22:10:59.660 -> 29324730 TSF:MSG:READ,38-38-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
22:10:59.706 -> 29324794 TSF:MSG:BC
22:10:59.706 -> 29324815 TSF:MSG:FPAR REQ,ID=38
22:10:59.751 -> 29324848 TSF:PNG:SEND,TO=0
22:10:59.797 -> 29324877 TSF:CKU:OK
22:10:59.797 -> 29324897 TSF:MSG:GWL OK
22:11:00.523 -> 29325594 !TSF:MSG:SEND,0-0-38-38,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=NACK:0
Running it through the log parser it would appear the gateway is responding to the find parent request.
BUT. The node it self seems to be failing to find parent periodically. Like it's not getting the message back from the gateway.
22:12:10.465 -> Going to sleep
22:12:10.465 -> 44562 MCO:SLP:MS=30000,SMS=1,I1=255,M1=255,I2=255,M2=255
22:12:10.465 -> 44572 !MCO:SLP:TNR
22:12:20.399 -> 54491 TSM:FAIL:RE-INIT
22:12:20.399 -> 54493 TSM:INIT
22:12:20.399 -> 54499 !TSM:INIT:TSP FAIL
22:12:20.444 -> 54501 TSM:FAIL:CNT=5
22:12:20.444 -> 54503 TSM:FAIL:DIS
22:12:20.444 -> 54505 TSF:TDI:TSL
22:12:20.489 -> 54575 MCO:SLP:MS=19999
22:12:20.489 -> 54577 !TSF:SND:TNR
22:12:21.035 -> 55080 TSF:TDI:TSL
22:12:42.255 -> 55083 MCO:SLP:WUP=-1
22:12:42.301 -> 55085 TSF:TRI:TSB
22:12:42.301 -> 55091 !TSF:SND:TNR
22:12:42.301 -> Awake Now
22:12:42.301 -> 1010
22:12:42.301 -> 3.29
22:12:42.301 -> Battery Voltage: 7.98 V
22:12:42.301 -> Battery percent: 94 %
22:12:42.301 -> sensorValue:1010
22:12:42.301 -> Going to sleep
22:12:42.301 -> 55099 MCO:SLP:MS=30000,SMS=1,I1=255,M1=255,I2=255,M2=255
22:12:42.301 -> 55109 !MCO:SLP:TNR
22:12:51.744 -> 64509 TSM:FAIL:RE-INIT
22:12:51.744 -> 64512 TSM:INIT
22:12:51.744 -> 64518 !TSM:INIT:TSP FAIL
22:12:51.744 -> 64520 TSM:FAIL:CNT=6
22:12:51.744 -> 64522 TSM:FAIL:DIS
22:12:51.744 -> 64524 TSF:TDI:TSL
22:12:52.330 -> 65112 MCO:SLP:MS=19999
22:12:52.330 -> 65114 !TSF:SND:TNR
22:12:52.829 -> 65617 TSF:TDI:TSL