view <str> cannot be transferred because of invalid computed
  field <str> in relation <str>

  Explanation:  In a CREATE TRANSFER statement, you are attempting
  to move a view which references a COMPUTED_BY field which
  contains an unsupported value expression.

  User Action:  Re-enter the CREATE TRANSFER statement and omit
  the view that contains the COMPUTED_BY field that uses the
  unsupported value expression.  Refer to the CREATE TRANSFER
  statement in the Replication Option for Rdb Handbook for
  information on what value expressions are supported for a
  COMPUTED_BY field.