inconsistent database file <str>

  Explanation:  This database file is inconsistent with  the  root
  file.   This  might  happen  if  you  have  used any unsupported
  methods for backing up or restoring files; for instance, if  you
  used  the  DCL COPY command or the DCL RENAME command.  This can
  also happen if you tried to use an old root file.

  User Action:  Restore your database from last  backup  and  roll
  forward your transactions using the appropriate AIJ file.