cannot run parallel or insert direct load in a loopback

Solution ID:ORA-12855

Type: Oracle

Cause

A loopback was created in the transaction before this operation.

Actions

Do not use loopback when using pdml or insert direct load.

Try the following links for this error:


http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm


https://community.oracle.com/message/965958


https://community.oracle.com/message/1601771


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