Cause
The user attempted to create the specified task or object using a name that already exists in the Advisor repository. Task names must be unique to the database user.
The user attempted to create the specified task or object using a name that already exists in the Advisor repository. Task names must be unique to the database user.
Adjust the name 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/11078237
https://community.oracle.com/message/9840269
https://community.oracle.com/message/9826154
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