New SAP R/3 integration backup has been properly configured but fails like this:

[Normal] From: BSM@cm.server.com "SAPbackup"  Time: 6/1/2020 2:24:41 PM
 OB2BAR application on "sap.server.com" successfully started.

[Normal] From: BSM@cm.server.com "SAPbackup"  Time: 6/1/2020 2:24:42 PM
 OB2BAR application on "sap.server.com" disconnected.

[Critical] From: BSM@cm.server.com "SAPbackup"  Time: 6/1/2020 2:24:42 PM
 None of the Disk Agents completed successfully.
 Session has failed.

DP 10.70

SAP Netweaver 7.40

Due SAP architecture, when the Oracle DB is installed as RAC or ASM, the initORACLE_SID.sap is placed in a different location than ORACLE_HOME.

This is in the SAP documentation:

 For installations with Oracle 11g (or higher) RAC or ASM, the profile is located in the directory $SAPDATA_HOME/sapprof.

https://help.sap.com/doc/saphelp_nw74/7.4.16/en-us/46/b114d2de5c0763e10000000a1553f6/frameset.htm

DP tries to search the file in the ORACLE_HOME:

UNIX systems:ORACLE_HOME/dbs/initORACLE_SID.sap
Windows systems:ORACLE_HOME\database\initORACLE_SID.sap

https://docs.microfocus.com/itom/Data_Protector:2020.05/SAPR3Backup

To solve this, you can create a softlink on ORACLE_HOME to the current initORACLE_SID.sap

ln -s $SAPDATA_HOME/sapprof/initORACLE_SID.sap ORACLE_HOME/dbs/initORACLE_SID.sap

For Windows you can create a direct access link in the corresponding paths.

Reference