could not reformat the collating sequence

  Explanation:  Oracle Rdb translates an  NCS  collating  sequence
  into   an   internal   format   for  use  in  building  indices,
  comparisons,  and  matching.   The  translation  could  not   be
  performed.

  User Action:  Contact your  Oracle  support  representative  for
  assistance.   You  will  need  to  provide the files BUG.MAR and
  BUG.NCS        obtained        from         the         command:
  NCS/MAC=BUG/OUT=BUG/EXT=<collating_name>     <library>     where
  <collating_name> is the name of the collating sequence that  you
  selected from the library indicated by <library> or from NCS.NLB
  if you did not specify a library.