ORA-06121: NETTCP: access failure



ORA-06121: NETTCP: access failure..

Answer / guest

Cause: The host's SQL*Net TCP/IP server was unable to test
the accessibility of the SID mapping file (specified in
CONFIG.ORA) associated with this connection request. See the
SQL*Net TCP/IP server log file for more details.

Action: Contact your customer support representative.

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