Splunk Transmit security Version: 1.2.8 Build: 1version inputs UI page is showing error

[splunker_89]

Splunk Transmit security Version: 1.2.8 Build: 1version inputs UI page is showing error any suggestions on this ?

Splunk Enterprise
DCN server
Version:8.1.1

 ERROR :This is normal on Splunk search heads as they do not require an Input page. Check your installation or return to the configuration page