Partial payment by general ledger account assignments

Hi Experts,

I am using a scenario for Partial payment by general ledger account assignments Transaction code FMPP.

I have done a vendor invoice with two line item having different FUNDS. When I try to do partial payment using FMPP it is showing me only one line item for Vendor invoice not the two line item based on different funds.

Funds field is coming as empty in FMPP transaction for the vendor invoice .

Kindly help me solving the issue.

Thanks & Regards

Anshu