ORACLE ERROR CODE ORA-00042
ERROR
Unknown Service name string
CAUSE
An attempt was made to use an invalid application service
ACTION
Use a valid service name from SERVICE$ or add a new service using the DBMS_SERVICE package

ORACLE ERROR CODE ORA-00041
ERROR
active time limit exceeded – session terminated
CAUSE
The Resource Manager SWITCH_TIME limit was exceeded
ACTION
Reduce the complexity of the update or query, or contact your database administrator for more information

ORACLE ERROR CODE ORA-00040
ERROR
active time limit exceeded – call aborted
CAUSE
The Resource Manager SWITCH_TIME limit was exceeded
ACTION
Reduce the complexity of the update or query, or contact your database administrator for more information