Unable to browse SAP HANA target system frok one Identity manager

Hello,

I am using one Identity manager 8.1.3. I am not able to create users in SAP HANA target system. I have used OOTB SAP HANA native database connector. If I define data operation on sys.users Insert method, it allows me to create a user but throws an error since I am not able to write proper script or pattern in defined data operation. Can someone please help here? I want to understand why I need to write define data operation if OOTB connector is available and I am not able to find any sample to write a script or pattern. Please help.