SG200 ERROR - in <RL_scalarGet> tag, can not get the MIB scalar: rlCopyMirrorEnable.

[DummySYSTEM]

After update our SG200-26 from 1.4.7.06 to 1.4.9.04 we see many of this error in syslog:

Error

%HTTP_HTTPS-E-DIAGNOSTICS: ERROR - in <RL_scalarGet> tag, can not get the MIB scalar: rlCopyMirrorEnable.

Tried reset the switch, even with factory default this error still appear in syslog, we never see this before.

Is this an known issue?

p.s. it also happen with 1.4.8.06

[cbon]

I had the same problem after upgrading firmware from 1.4.0.88 to 1.4.9.4 on a sg300-20

[jayjay1988]

Also the affected switch behaves like described in

https://community.cisco.com/t5/small-business-switches/sg300-20-problems-with-forwarding-and-learning-macs-until-write/td-p/2368847/highlight/false