Could not validate SAML Response

Hello Folks,

I am trying to integrate ServiceNow with Windows Active Directory (Server 2012 R2). I did the following steps based on wiki tutorial Configuring ADFS 3.0 to Communicate with SAML 2.0 - ServiceNow Wiki so far

1. Configured ADDS, ADFS, DNS, ADCS etc.. in Windows Server 2012 R2

2. Imported PEM certificate in SN

3. Configured Relay party claim rules and other stuff

Once everything completed, I tried to login. It displays an error saying that "Could not validate SAML Response". I checked logs but I didn't find anything. If anyone faced similar situation Please let me know

Thanks