From what I can see in the log, NwSapSetup.exe is launch and then return the Error-Code 48.
You should investigate on what does "Error-Code 48" mean for SAP.
This is a "not so helping" link : SAP GUI Packaging and Installation
Also, you can try to find the installation log of NwSapSetup.exe.
You should investigate on what does "Error-Code 48" mean for SAP.
This is a "not so helping" link : SAP GUI Packaging and Installation
Also, you can try to find the installation log of NwSapSetup.exe.