invalid   markpoint   commit/rollback   for   TSN   <num>:<num>,
  MARK_SEQNO <num>

  Explanation:  A fatal, unexpected  error  was  detected  by  the
  database  management  system  during the commit or rollback of a
  markpoint.  This message  indicates  the  "transaction  sequence
  number"  of  the transaction and the "markpoint sequence number"
  of the markpoint that has to be committed or rolled back.

  User Action:  Contact your  Oracle  support  representative  for
  assistance.