User Agent (Safari, NaN, NaN) is not supported!

User Agent (Safari, NaN, NaN) is not supported! com.sap.tc.useragent.service.UserAgentServiceImpl@22a445a4

com.sap.tc.useragent.UnsupportedUserAgentException:

NWA url doesn't work



Refer to this SAP Note for Solution
1618309 - IE/FF/Safari and Google Chrome support on Web Dynpro Java and commonly raised issues.