Cause
The user attempted to access a SQL Tuning Set that does not exist or the user does have permission to access the SQL Tuning Set
The user attempted to access a SQL Tuning Set that does not exist or the user does have permission to access the SQL Tuning Set
Check the existence of the "SQL Tuning Set" or adjust the user's privileges and retry the operation.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/9603464
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