Cause
invalid type of expression which is part of phrase
invalid type of expression which is part of phrase
fix query
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/drgus.htm
https://community.oracle.com/message/3860527
https://community.oracle.com/message/2068220
https://community.oracle.com/message/1681812
https://community.oracle.com/message/10027601
https://community.oracle.com/message/2541652
https://community.oracle.com/message/9202150
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