Cause
The user attempted to create a report or script from a task that has not successfully completed an execution.
The user attempted to create a report or script from a task that has not successfully completed an execution.
Execute the task and then 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/8393742
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