Solution : https://service.sap.com/sap/support/notes/782251 (SAP Service marketplace login required)
Key words :
error message appears, 0 sp 2 priorto patch 6, apply sp 2 patch 27, patch 6 renamed, log written, thejcoclient service, fatal jcoclientpoolentry, findthis entry, delivered entries, jcoclient reason
Related Notes :
774779 | Central Note - Installing Patch 27 for EP 6.0 SP2 |