Oracle Error Message
RMAN-20039: format requires character when duplexing
Reason for the Error
SET_DUPLEX=ON was specified, but %c was not part of the format.
Solution
Include %c in format, or use %U.
RMAN-20039: format requires character when duplexing
SET_DUPLEX=ON was specified, but %c was not part of the format.
Include %c in format, or use %U.