Solution : https://service.sap.com/sap/support/notes/655240 (SAP Service marketplace login required)
Key words :
error => oci-call #olog# failed, database connect mit work processes, badly synchronized startup scripts 5, correct oracle home directory, br301e sql error -1033, call external tools, location brdbconnect-2 reason, registry settings solution 1, starting oracle instance, alter database open
Related Notes :
| 602843 | Environment settings for R/3/Oracle on UNIX |
| 562403 | FAQ: Oracle Net |
| 556232 | Environment settings for R/3/Oracle on Windows |