Oracle Error ORA-12840: cannot access a remote table after parallel/insert direct load txn

Oracle Error Message

ORA-12840: cannot access a remote table after parallel/insert direct load txn

Reason for the Error

Within a transaction, an attempt was made to perform distributed access after a PDML or insert direct statement had been issued.

Solution

Commit/rollback the PDML transaction first, and then perform the distributed access, or perform the distributed access before the first PDML statement in the transaction.