Solution : https://service.sap.com/sap/support/notes/684445 (SAP Service marketplace login required)
Key words :
parsing hrnl tag <dbhost request_buffer> solution, terms hrnl dbhost request_buffer reason, higheror sp5 patch3 hotfix 3, apply sp6 patch1, server failed, render iview, return error 507, prerequisites error
Related Notes :
| 673279 | Central Note for EP 5.0 SP 5 Patch 3 Hotfixes |