A dictionary definition used  by  CDD/Plus  database  <str>  has
  changed

  Explanation:  A dictionary definition used by the  database  has
  changed.   The  actual  information in the provided CDD pathname
  may not be consistent and you may receive unexpected results.

  User  Action:   Use  the  INTEGRATE  statement  to  resolve  any
  differences between the dictionary and the database, insure that
  the CDD metadata is correct.