Solution : https://service.sap.com/sap/support/notes/187645 (SAP Service marketplace login required)
Key words : 
issued error messages   9  2000-04-12   214314  brbackupbr100e internal error, /general/r3server/patches/rel46b/<platform>//oranotes 12741, windows nt  7   2000-02-22   202546  brarchiveredo log verification, ora-0031014  2000-07-27   321050  brbackupinterlinked  brarchive call fails, patch      date     note      program-----  ----------  -------  -------------------------------------------  1 1999-12-03 187662 brarchive, find archive log   4 1999-12-14 189591 brarchive, input   3 1999-12-03 187708 brbackupconsistent online backup, additional key words brarchive, possiblethe final patch level, brrestorerestore/verification fails
Related Notes : 
       
| 435290 | Description of BRCONNECT 6.10 DB check conditions | 
| 321060 | Backup not possible in the MODPROF_TRANS phase | 
| 321050 | Concatenated BRARCHIVE call terminates with BR156E | 
| 321039 | Importing archive logs terminates with ORA-00310 | 
| 321018 | Corrections in BR programs Version 4.6D | 
| 214343 | New BRARCHIVE options '-f suspend|resume' | 
| 214327 | Off-line backup fails with user "internal" | 
| 214314 | BR100E Internal error for "-k only" and "rman_prep" | 
| 214305 | BRARCHIVE ends. with warng despite of error messages | 
| 202546 | Redo log verification with BACKINT fails: BR372E | 
| 202245 | NT: Warning BR286W after database restore | 
| 197667 | Processing of control_file_record_keep_time | 
| 187708 | Consistent online backup does not find archive log | 
| 187692 | Restore/verification fails with cpio: No input | 
| 187662 | BACKINT does not start: sh: not found | 
| 19466 | Downloading SAP kernel patches | 
| 12741 | Current versions of BR*Tools and SAPDBA |