Errors in log: min value of Margin is -32

Hello, I know that similar question already exists. But it’s without answer.

Could you help me, I see in logs a lot of errors “min value of Margin is -32
And if we see Live Frames and Device Data on the gateway

time:“2022-01-04T10:47:51.312926Z”
timeSinceGPSEpoch:“1325328490.312s”
rssi:-107
loRaSNR:-5.8
channel:0
rfChain:1
board:0
antenna:0

But definitely it skipped in device, because it’s could not be process, I got “min value of Margin is -32” error.

May be you could help me to understand that exactly does it mean and what should I do to resolve this problem.

See this discussion, related?

Searching forums shows more hits, but I don’t understand what this does. Sorry.