How to fix the Oracle error ORA-26711: remote table does not contain a primary key constraint?

In this post, you’ll learn more about the Oracle ErrorORA-26711: remote table does not contain a primary key constraint with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26711: remote table does not contain a primary key constraint

Reason for the Error ORA-26711: remote table does not contain a primary key constraint

The master table for remote apply does not constain a primary key constraint or the primary key constraint has been disabled.

How to fix the Error ORA-26711: remote table does not contain a primary key constraint ?

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

Create a primary key constraint on the master table or enable the existing constraint.