Solution : https://service.sap.com/sap/support/notes/196346 (SAP Service marketplace login required)
Key words :
symptom fpe1 open item payment form reference, additional key words saplfkp1 fkk_open_item_enter_selections, prerequisites
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| 196279 | Coll. note SAP Insurance 2.0A - Add-On Patch 024 |