Anyone resolved the ERS request content-type header is out-dated error

[ab23]

CSCvr62199 - ENH - Alarm should show details of ERS Request that is considered invalid

We are getting these errors in ISE 2.7.0 p6 and there is nothing on the web and a bug search has no info. Anyone know what's causing it or figured out how to resolve it? 

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr62199

[DKCisco]

I'm on v 2.7.0.356. Patches 2,4,6 installed. Also having this issue. Generates like 400 alerts w/ each API call.

[paschendl]

still the same with ISE 3.1. P5 -  really annoying.

[jvujcich]

We have been on 3.1 P5 for about 6 months with no issues. However, we started getting this error a few weeks ago when we installed DNAC. It's something to do with the snmp requests to ISE. Not sure what yet. Sounds like a job for Cisco TAC.