Oracle : Ошибка ORA-09276

"All bequeath database links must be loopback database links"
*Cause: A non-loopback bequeath connect string was supplied for a database
*Action: Please use a connect string with a different transport protocol,
or specify a loopback connect string (one that points to
the instance for the current session) using
"(PROGRAM=/bin/oracle)" and,
optionally, "(ENVS=''ORACLE_SID='')".

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