Oracle Error ORA-13758: “SQL Tuning Set” “string” owned by user “string” is in use.

Oracle Error Message

ORA-13758: “SQL Tuning Set” “string” owned by user “string” is in use.

Reason for the Error

The user attempted to modify a SQL Tuning Set or to add a reference to a SQL Tuning Set which is in use.

Solution

Wait until the end of the previous operation and retry.