no after-image journal backup filename specified

  Explanation:  An attempt was made  to  back  up  an  after-image
  journal,  but no backup file name was specified, and the journal
  did not contain a default backup-file name specification.

  User Action:  Specify an after-image journal backup filename, or
  modify  the  journal  to  contain  a  default  backup-file  name
  specification.