B-tree node at logical dbkey <num>:<num>:<num>  not  at  correct
  level.
  Expected level <num>, found <num>.

  Explanation:  The "next b-tree node" of a b-tree node is not  at
  the  correct  level  in the node's b-tree structure.  Both nodes
  should be at the same level.

  User Action:  Try correcting the  error  with  the  RMU  Restore
  command  or  the  SQL  IMPORT statement.  Follow-up with another
  verification of the database.