Oracle Message RMAN-05530 - an UNTIL TIME or SCN cannot be specified with FROM ACTIVE DATABASE

ERRORan UNTIL TIME or SCN cannot be specified with FROM ACTIVE DATABASE
CAUSEA DUPLICATE with FROM ACTIVE DATABASE was specified along with either a SET UNTIL statment or UNTIL clause on the command. This is not supported. A DUPLICATE FROM ACTIVE DATABASE always creates a copy as of the current time.
ACTIONCheck the statement and remove the use of UNTIL.