Oracle A423961 User Manual
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Oracle7 Server Getting Started for Windows NT
ORA–06413:
NETCMN: connection not open
The SQL*Net driver was unable to open a connection with a remote node.
Check node or wait for available connection to open, then re–submit the connect
string.
ORA–06414:
NETCMN: disconnect failure
The SQL*Net driver was unable to close a connection.
Check the node or wait for an available connection to close and then re–submit
the connect string.
ORA–06415:
NETCMN: incompatible versions
The version of SQL*Net driver loaded differs from SQL*Net listener process
opened.
Check the installation of SQL*Net on both Windows and Windows NT. Upgrade
the software to the same version on both sides of the network.
ORA–06416:
NETCMN: error on test
An error occurred while testing the I/O status of the network connection.
Contact your Oracle Customer Support representative.
ORA–06419:
NETCMN: server cannot start oracle
The Server was unable to start an Oracle process.
Make sure permissions on the remote Oracle program are correctly set. Contact
your system administrator.
ORA–06420:
NETCMN: SID lookup failure
Oracle7 Server for Windows NT failed to recognize the database SID specified in
the login (connect) string.
Verify that the instance is running. If it is, verify that the services for the instance
are present and running. If they are not, create the services and restart the
machine.