Cause
An attempt was made to submit DROP COLUMNS CONTINUE statement while there are no partially dropped columns.
An attempt was made to submit DROP COLUMNS CONTINUE statement while there are no partially dropped columns.
Cannot submit this statement.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/1868666
Browse all solutions to database errors from Oracle, MS SQL, or MySQL