indicators: undefined, leave blank
subfields: $$a - Cataloging status code value
$$b - Date
punctuation: All fields end with no punctuation.
$$a Cataloging status code value
Enter ‘c’ (i.e., cataloged).
Enter ‘t’ (today’s date) if it is a new record; or ‘o’ (original date) if you are revising an old record. Or, if you want to enter the date manually, enter as yyyymmdd.