6c37871c__11_CCP_Installment_Agreements__If_the_reason_box_states_
[And ...] Check IMFOL for balance due. [Then ...] If account is in ST 53, input follow-up date and monitor account manually. Advise IAT administrator to delete TIN. Note: Input ENMOD history on MFREQ'd modules. [If the reason box states:] 
No Data Found on TIF for Primary SSN
Internal Revenue Manual - 5.4.11 CCP Installment Agreements