Decoding an undecoded signal

[HeebyGeeby]

I hope this is an appropriate place to discuss.

I have OpenMQTTGateway running esp32dev-rtl_433 firmware on an esp32/CC1101
My aim is to decode some Candeo kinetic switches for use in Home Assistant.

When I operate a switch I see the following.

rtl_433_ESP(7): Average RSSI Signal -87 dbm, adjusted RSSI Threshold -78, samples 50000
rtl_433_ESP(6): Signal length: 78000, Gap length: 612104079, Signal RSSI: -52, train: 0, messageCount: 18, pulses: 22
rtl_433_ESP(6): Unparsed Signal length: 78000, Signal RSSI: -52, pulses: 23
rtl_433_ESP(6): RAW (78000): +1020-128(-52)+144-128(-52)+442-233(-52)+160-105(-47)+552-102(-47)+191-479(-45)+172-232(-45)+169-1823(-46)+445-233(-47)+160-96(-47)+557-123(-45)+150-513(-45)+153-238(-45)+158-1834(-46)+437-250(-44)+141-120(-44)+572-107(-45)+161-477(-45)+167-238(-45)+163-1860(-46)+391-262(-46)+126-155(-46)+499-214(-46) 
T: isAdupl?
T: Enqueue JSON
T: Queue length: 1
T: Min ind: 10
T: store code : 0 / 2196457
T: Col: val/timestamp
T: mem code : 0 / 378362
T: mem code : 0 / 495227
T: mem code : 0 / 871726
T: mem code : 0 / 903085
T: mem code : 0 / 906730
T: mem code : 0 / 910728
T: mem code : 0 / 915475
T: mem code : 0 / 919048
T: mem code : 0 / 922338
T: mem code : 0 / 925618
T: mem code : 0 / 2196457
T: mem code : 0 / 0
rtl_433_ESP(6): # of messages decoded 0
T: Dequeue JSON
N: [ OMG->MQTT ] topic: home/OMG_rtl_433_ESP/RTL_433toMQTT/undecoded signal msg: {"model":"undecoded signal","protocol":"signal parsing failed","duration":78000,"rssi":-52,"pulses":23} 

What could I do next to try and decode the signal above?

Do I need some sort of RF sniffer to get me more detail or is there usable data in the RAW section above?
Am I wasting my time!?

[merbanan]

Hi, raise your issue here:

https://github.com/NorthernMan54/rtl_433_ESP/issues

This is another (but related) project.