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2498036 - Database connection fails with "OCI returned error code -1"


SAP system can not connect to oracle database. In work process trace file dev_w.txt or "R3trans -d" log file trans.log, it contains the following log information:

4 ETW000  [     dev trc,00000]  Loading DB library '/usr/sap/<SID>/SYS/exe/run/' ...           
4 ETW000  [     dev trc,00000]  Library '/usr/sap/<SID>/SYS/exe/run/' loaded                
4 ETW000                                                                                               
4 ETW000  [    dblink  ,00000]  ***LOG BY2=>sql error -1     performing CON                              
4 ETW000  [    dblink  ,00000]  ***LOG BY0=>OCI returned error code -1.                                   
2EETW169 no connect possible: "DBMS = ORACLE                           --- dbs_ora_tnsname = '<SID>"



ORACLE Database


TABSPC_PREP, start fail, connection, connectivity, R3trans, OCI, sql error -1, R3trans -d , KBA , BC-DB-ORA , Oracle , BC-CST-STS , Startup Service , Problem

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