Oracle Solution for Error ora-19699

ORA-19699: cannot make copies with compression enabled

What triggered the Error:

tafile copies with compression are not supported.

What should we do to fix it:

the function DBMS_BACKUP_RESTORE.BACKUPPIECECREATE is called outside RMAN, then the incompatible values are being passed for the parameters DOCOMPRESS and IMAGCP. If this message occurs during an RMAN job, then this is an internal error in RMAN, and you should contact Oracle support.