Oracle Error ORA-37070: You may not execute OLAP DML programs in a parallel query session.

Oracle Error Message

ORA-37070: You may not execute OLAP DML programs in a parallel query session.

Reason for the Error

The user attempted to execute a DML program inside of a parallel query session, perhaps in parallel aggregate

Solution

Adjust the job so that a program does no need to be executed, or disable parallelism