Hi Gourishankar,
I'm facing the same issue whilst running /sap/bc/ui5_ui5/sap/arsrvc_spb_admn/main.html?sap-client=800 with SAP UI5 version as 1.28.20 and I have tried to look for the SN mentioned by you but Getting status as Cannot be Implemented.
SAP GWFND Ver is, SPS12.
Any idea on it?
KR,
~ MB