RMAN-08591: warning: invalid archived log deletion policy

We want to share with you the solution of one of my costumer, trying to build new environment, and after some step, he has got this RMAN error:

RMAN error:

RMAN-08591: warning: invalid archived log deletion policy

Verification:

After check the RMAN configuration policy, we found:

RMAN> SHOW ARCHIVELOG DELETION  POLICY;
RMAN configuration parameters for database with db_unique_name ORCL are:
 CONFIGURE ARCHIVELOG DELETION POLICY TO APPLIED ON ALL STANDBY;
RMAN> 

Note 1: They are configuring the retention policy of the data guard before the creation of the DG solution.

Note 2: If you are not creating the DG solution, may change the archive log deletion policy to make sure forcing a backup before the delete:

Check this:

RMAN> CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 1 TIMES TO DISK; 

Enjoy!