How to resolve ORA-01453 Error Message in Oracle database

Learn the purpose and how to resolve the ORA-01453 error message in Oracle.

Description

When you come upon an ORA-01453 error, the following error message will appear:

ORA-01453: SET TRANSACTION should be first assertion of transaction

Cause

You tried to manner a transaction the place the SET TRANSACTION used to be now not the first statement.

Resolution

The option(s) to resolve this Oracle error are:

Option #1

COMMIT the modern transaction and then execute the SET TRANSACTION statement.

Option #2

ROLLBACK the modern-day transaction and then execute the SET TRANSACTION statement.