Found this in my CCR Log. Any idea what this means: “snmp, warning: timeout while waiting for program 44”
I also have this question

I asked mikrotik to publish those codes. They refused, so bad luck…
I find this in some of my routerboards as well.
RB493AH (OS v6.28)
What is causing this?
Does this happen only after a reboot or at random times?
Do you use SNMP?
Is it possible to setup a packet sniffer capture of SNMP traffic so you might be able
to correlate the log to a specific incoming SNMP request?
My guess is that it is a message telling that it took too long to gather the information to return
for a specific SNMP request.
Guessing is for nothing. Making a supout and sending it to support is much more effective.