invalid handle passed on call to Oracle Rdb

  Explanation:  A call to Oracle Rdb passed a non-zero handle when
  zero  was  expected  or  passed  a handle that was not valid.  A
  handle is output by certain Oracle Rdb calls.  This error can be
  caused  by  errors  in  software,  such as a pre-processor, that
  creates the calls to Oracle Rdb.

  User Action:  None.