How to fix the Oracle error ORA-12840: cannot access a remote table after parallel/insert direct load txn?

In this post, you’ll learn more about the Oracle ErrorORA-12840: cannot access a remote table after parallel/insert direct load txn with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

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

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

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

How to fix the Error ORA-12840: cannot access a remote table after parallel/insert direct load txn ?

You can fix this error in Oracle by following the below steps

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.

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