Oracle Message RMAN-06755 - WARNING: datafile string: incremental-start SCN is too recent; using checkpoint SCN string instead

ERRORWARNING: datafile string: incremental-start SCN is too recent; using checkpoint SCN string instead
CAUSEThe incremental-start SCN which was specified when starting an incremental datafile backup is greater than the datafile checkpoint SCN, which could cause some blocks to be missed.
ACTIONSpecify a smaller incremental-start SCN.