How to fix the Oracle error ORA-15603: Action cannot be performed when database is in read-only mode.?

In this post, you’ll learn more about the Oracle ErrorORA-15603: Action cannot be performed when database is in read-only mode. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15603: Action cannot be performed when database is in read-only mode.

Reason for the Error ORA-15603: Action cannot be performed when database is in read-only mode.

A procedure in DBMS_AUTO_TASK_ADMIN package was invoked when database was open in read-only mode.

How to fix the Error ORA-15603: Action cannot be performed when database is in read-only mode. ?

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

Retry when database is open in read/write mode.