manually works ok Don't work cron Syntax error: "(" unexpected

Question

Sorry my inglis This scripts when I use it manually works ok But when I use it with cron it gives me the following error

cron log .. 1: Syntax error: "(" unexpected

cat scripts.sh

    forexcludes2=()
    for f in "${EXCLUDE[@]}"
    do
        forexcludes2+=(--exclude "$f")
    done
ORIGEN=/var/www1
DESTINO=/var/www2 
do_200_ej_local_local_dir () {
  do_fecha
    sudo rsync  "${OPTIONES[@]}"  "${forexcludes2[@]}"  "$ORIGEN/" $DESTINO
}
    OPTIONES=(
        -A 
        -S
        -avr
        )
    EXCLUDE=(
        log/ 
        LOG/     
        archivos/ 
        *.tar.gz    
        *.tar.gz    
        *.zip 
        *.tar.bz2 
        )
do_200_ej_local_local_dir ```

Any idea ?
Thank