I'm aware of the Rman channel failover note that says in point 16...
16. Support for RMAN Channel Failover in BR*Tools
(implemented only in BR*Tools 7.20 patch 15)
RMAN error messages that are reported during the Channel Failover are now considered only as warnings. Therefore, these backups are marked as "successful with warnings" and can be used directly in the case of a recovery.
To activate this function, set the following init<DISID>.sap parameter:
rmanchan_failo = yes
...however, some of my systems are using this and later versions of brtools, but the new parm is only working in 'some' places and not recognized at all in others.
What version of the SAP kernel is compatible with this parameter and version of BRTools?