Solution : https://service.sap.com/sap/support/notes/582724 (SAP Service marketplace login required)
Key words :
db6pmudf ST04 DB02 DB12 "Logging Parameters" "Log Directory" "Log Archive" DB6COCKPIT
Related Notes :
| 334777 | DB6: Missing user-defined functions |
| 19466 | Downloading SAP kernel patches |