Unknown error updating Cloudflare

[sdhawade]

Getting the following error once in a few days or sometimes multiple times a day. :
System failed to register the external IP address XX.XXX.XXX.XXX to domain.name in DDNS server Cloudflare. The reported reason is [Unknown Error].
Any pointers to finding out the error code would be useful

[mrikirill]

@sdhawade
You can check Audit Logs in your Cloudflare account and see any logs in during this time. And also you can run this script in manual/debug mode and see what the outcome is.

[sdhawade]

@mrikirill thanks for the suggestion. The first thing I checked were the access logs in Cloudflare, there are no errors all logs with action rec_set show success as TRUE. As mentioned the error happens infrequently and rarely (once a month) the php script hangs and has to be killed. Only opion I see is add logging to the script.. aby other ideas are welcome.