Why are no arguments found after configuring SSO?

[jameszeng]

I configured SSO for my Splunk with IDP.
I added the user in both Splunk and IDP, but when the user authenticated by our IDP and redirected back to Splunk, it shows that No arguments found. I don't know what's wrong with it.

I can find that the user was sent to IDP and the response sent back.

[anilchaithu]

@nikhils5501 

whats your Idp? Is there any errors in splunk logs? you can access splunk logs using local account OR on the server

https://splunkweb:port/en-US/account/login?loginType=Splunk

[nikhils5501]

@anilchaithu 

I am using Gsuite as my IDP. No I do not see any errors on Splunkd logs. 

I see `No arguments found.` error on Splunk UI when I try Gsuite initiated login.

I have attribute mappings as `Email`, `Name` and `role` for Splunk.

[jyzhou]

Hi, was there a solution for this? I am getting the same error and IDP initiated SAML call.

[ig123]

Hey @jyzhou , did you find the solution?

If yes then can you please share? I am facing the exact same issue.

[nikhils5501]

Any solution for this? I am having the same problem.