How to fix the Oracle error ORA-19387: “SQL Tuning Set” “string” belongs to another tuning task?

In this post, you’ll learn more about the Oracle ErrorORA-19387: “SQL Tuning Set” “string” belongs to another tuning task with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19387: “SQL Tuning Set” “string” belongs to another tuning task

Reason for the Error ORA-19387: “SQL Tuning Set” “string” belongs to another tuning task

The user attempted to tune a task-managed SQL Tuning Set belonging to one task within the scope of another task.

How to fix the Error ORA-19387: “SQL Tuning Set” “string” belongs to another tuning task ?

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

Check the SQL Tuning Set and retry the operation.