Solution : https://service.sap.com/sap/support/notes/187817 (SAP Service marketplace login required)
Key words :
additional key words fb02, payment key entered manually, manually entered terms, program error occurs, attached correction solves, lowest day limit, matching day limit, incorrect baseline date, derived baseline date, master record supports
Related Notes :
199967 | FB02:Incorrect baseline date for payment determined |
175163 | FB01: Paymt block changed manually not transferred |