CCL:G98 unrecogized IType in G98



Dear CCLers,
 I am running a transition state search with G98 with the following input:
 -------------------------------------------------------------
 % chk=TransState
 #P B3Lyp/6-31G(d) guess=read iop(6/7=3) scf=(maxcycle=200)
 opt=QST2
 Übergangszustand Edukt
 -1 1
 cu
 n   1 ncu2
 c   2 cn3        1 cncu3
 .
 .
 .
 .
 Übergangszustand Produkt
 -1 1
 cu
 n   1 ncu2
 c   2 cn3        1 cncu3
 .
 .
 .
 .
 ---------------------------------------------------------------------------
 The job is running, but in the output there is the following message:
 ----------------------------------------------------------------------------
 -----------
                          ----------------------------
                          !    Initial Parameters    !
                          ! (Angstroms and Degrees)  !
  ------------------------
 -------------------------
  ! Name  Definition        TS        Reactant  Product Derivative Info.
 !
 ----------------------------------------------------------------------------
 -
  ! R1    R(1,2)             1.7853    1.8387    1.8146 estimate D2E/DX2
 !
  ! R2    R(1,5)             1.9264    1.8775    2.0039 estimate D2E/DX2
 !
 .
 .
  ! D60   D(20,18,19,25)     4.2125    0.8488   19.9158 Unrecognized IType in
 !
 .
 .
 --------------------------------------------------------------------
 Does anybody know what unrecognized IType means in this case.
 Thanks, Rainer
 Rainer Remenyi
 Anorganisch-Chemisches Institut
 Im Neuenheimer Feld 270
 69120 Heidelberg
 Germany
 phone           ++ 49 6221 54 8653
 fax                ++ 49 6221 54 6617
 e-mail: remenyi' at \`akcomba.oci.uni-heidelberg.de