How to fix the Oracle error ORA-02092: out of transaction table slots for distributed transaction?

In this post, you’ll learn more about the Oracle ErrorORA-02092: out of transaction table slots for distributed transaction with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02092: out of transaction table slots for distributed transaction

Reason for the Error ORA-02092: out of transaction table slots for distributed transaction

The transaction is assigned to the system rollback segment and is trying to get into the PREPARED state, but the required number of non-PREPARED slots are not available, hence the transaction is rolled back.

How to fix the Error ORA-02092: out of transaction table slots for distributed transaction ?

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

Add a rollback segment and retry the transaction.