ORA-02064: distributed operation not supported

Cause: One of the following unsupported operations was attempted:
 1. array execute of a remote update with a subquery that references a dblink, or
 2. an update of a long column with bind variable and an update of a second column with a subquery that both references a dblink and a bind variable, or
 3. a commit is issued in a coordinated session from an RPC procedure call with OUT parameters or function call.

Action: simplify remote update statement

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