[00:00:00.007,995] <err> bt_gatt: Failed to save Database Hash (err -2)
"When does the above error occur? What is the reason for this error? Can you help me to resolve it?"
[00:00:00.007,995] <err> bt_gatt: Failed to save Database Hash (err -2)
"When does the above error occur? What is the reason for this error? Can you help me to resolve it?"