ORA-28501: communication error on heterogeneous database link



ORA-28501: communication error on heterogeneous database link..

Answer / guest

Cause: An unexpected communication failure occurred on a
heterogeneous database link to a non-Oracle system. The
message above will be followed by a second message generated
by the connected non-Oracle system.

Action: See the documentation for the non-Oracle system for
an explanation of the second error message.

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