Messages and Return Codes: BRBACKUP, BRARCHIVE, and BRRESTORE 
The BRBACKUP, BRARCHIVE, and BRRESTORE programs issue messages in the following form:
BR<NNN><X> Message text
NNN:
Sequential number of the messageX
: Type of message:The text of the message contains the following variables:
%s
: a stringIn most cases, the SAP utilities issue a group of messages, which will enable you to precisely analyze the error.
A list of the messages appears below (sorted by message number).
Return Codes Messages