Solution : https://service.sap.com/sap/support/notes/96907 (SAP Service marketplace login required)
Summary :
SAP Note concerns error TP_CANNOT_CONNECT_SYSTEM which occurs when applying hotpackages for the first time or after system reconfiguration. The issue may arise due to unsuccessful system connection to the database, despite successful basic OS command tests for TP and R3trans. Users are advised to verify transport configurations and local RFC connections. Solutions involve examining /etc/services or /etc/hosts for missing entries, with further guidance available in Note 44946. System restarts may be required to apply fixes effectively.
Key words :
transaction /nsm59 tools -> administration -> adminstration -> network -> rfc destinations -> r3 connectionstest connect, additional key words spam r3trans tp hotpackages patch check_requirements tp_cannot_connect_system, tp connect prd#> r3trans -dif, system reconfiguration error message similar, /usr/sap/trans/log, #> tp connect <sid>, rfc function call, require stopsap r3, tp_cannot_connect_system patch, #> r3trans -dare successfull
Related Notes :
| 44946 | RFC Troubleshooting - Basics |