after-image journal is electronic cache

  Explanation:  You have attempted to use the AIJ Cache for
  Electronic disk for an operation which is not supported.  For
  instance, you may have tried to use the electronic cache as the
  roll-forward journal, which is incorrect.

  User Action:  Do not use the AIJ Cache for Electronic disk for
  day-to-day operations.  Use the disk-based after-image journals
  for all roll-forward or AIJ operations.