(a) In the case of the sale or transfer of real property not subject to the lien of a credit line mortgage or where the lien of such a mortgage is not to remain outstanding, all instruments evidencing such sale or transfer may be recorded, provided a statement is made that:

1. (1) a certificate of discharge of the credit line mortgage is being offered at the time of recording of the deed;
2. (2) a check has been drawn payable for transmission to the credit line mortgagee or his agent for the balance due and a satisfaction of such mortgage will be recorded as soon as it is available; or
3. (3) there is no existing credit line mortgage.