import string
import random
import uuid


def generate_validation_name(validation_type: str = "Request") -> str:
    """
    Generate a validation name based on the current date and time.
    """
    list_of_alphabet = list(string.ascii_lowercase)
    base_uuids = str(uuid.uuid4()) * 2
    result_string_list = []
    for base_uuid in base_uuids:
        if str(base_uuid).lower() not in list_of_alphabet:
            result_string_list.append(str(random.choice(list_of_alphabet)).upper())
        else:
            result_string_list.append(base_uuid.upper())
    result_string = "".join(result_string_list)
    return f"{validation_type.upper()}{result_string}"