SG-SCCM Data sources configuration issue

Hi All,

I am trying to setup an integration with SG-SCCM on my PDI for testing purposes and following the guided setup but I am getting the below error message. I have made sure the sys_data_source table has relevant checkboxes of Can read, Can create, Can update, Can delete and I am in the right application scope of Service Graph for Microsoft SCCM but still getting the issue 

Any help is appreciated.

Thanks