547 Interest Type Code
TYPE=ID MIN=1 MAX=2
Code identifying the type of interest
A Default Interest Rate
B Default Note Holder's Rate
C Current Note Rate
D Debenture
E Current Pass Through Rate
F Security or Pass Through Rate
G Security or Pass Through Rate Floor
H Security or Pass Through Rate Ceiling
J Weighted Average Note Rate
K Servicing Fee
L Lender Paid Mortgage Insurance Portion
M Mortgage Note
N Guarantee Fee Per Contract
P Original Annual Interest Rate
Q Original Index Value
S Security or Pass Through Margin
W Weighted Average Interest Rate
X Accounting Net Yield Rate