How are you doing this?
I set data:
HOME
SAPDATA_HOME
username
Password
Service
Backup and restore executables directory
In this list, I see no occurrance of an Instance name
I usually advise to use the command prompt on the SAP/Oracle server to do the configuration using the
util_sap.exe -CONFIG ORACLE_SID ORACLE_HOME targetdb_connection_string SAPTOOLS_DIR
util_sap.exe -CHKCONF ORACLE_SID
where
ORACLE_SID is the name of the Oracle instance.
targetdb_connection_string
This argument value determines the authentication mode used for accessing
the Oracle database:
• To select the database authentication mode, specify the login information
to the target database in the format
user_name/password@Oracle_service.
• To select the local operating system authentication mode, specify only
the character
/.
• To select the remote operating system authentication mode, specify the
login information to the target database in the format
The expected return is RETVAL*0
If you get this, then check your Configuration
util_sap.exe -CHKCONF ORACLE_SID
where
ORACLE_SID is the name of the Oracle instance.