Fail Level-0 backup with onbar

after run onbar -b -L 0, in bar_act.log have message: 2005-05-08 12:46:27 397332 114888 /informix/bin/onbar_d -b -L 0 2005-05-08 12:46:27 397332 114888 Storage space informix does not exist. 2005-05-08 12:46:27 397332 114888 There are no storage spaces/logical logs to backup/restore. 2005-05-08 12:46:27 397332 114888 /informix/bin/onbar_d complete, returning 147 (0x93) desription of error code 147 : >147 ON-Bar was unable to discover any storage spaces or logical logs to back up or restore. >For example, if you specify a point-in-time restore but use a datetime value from before the >first storage-space backup, ON-Bar cannot build a list of storage spaces to restore. >Verify that the database server and the storage spaces are in the correct state for the backup >or restore request. Contact Informix Technical Support. but all storage space in the correct state! What can I do for start Level-0 with onbar ?