What are "repackaged" cursors ? Does a certain type of query result in them ?
I got the error when trying to use the resultant cursor from one query in the next query.

This is what help says :

"cursor" must be created with SELECT ... INTO TABLE (Error 1815)
You have tried to use a repackaged cursor as a source for another SELECT statement.
Some cursors cannot be used in successive queries.

Jamie O