Reversal of Settlement Document in SAP FICO

Reversal of Settlement Document in SAP FICO sap ko88 SAP R3; SAP R3 Enterprise; SAP ERP Central Component; SAP ERP; SAP enhancement package for SAP ERP; SAP enhancement package for SAP ERP, version for SAP HANA mclorence star sapphire s900 SAP R3; SAP R3 Enterprise; SAP ERP Central Component; SAP ERP; SAP enhancement package for SAP ERP; SAP enhancement package for SAP ERP, version for SAP HANA

mclorence star sapphire s900 Hi Team, This is regarding Fixed Asset CapitalizationSettlement Reversal which is created in SAP T-code KO88 Could anyone explain me how

sap ko88 Financial Accounting ; SAP R3; SAP R3 Enterprise ; SAP ERP Central Component; SAP ERP; SAP enhancement package for SAP ERP; SAP enhancement package ITAB_DUPLICATE_KEY dump when changing layout in Transaction KO88 Category ABAP programming error Runtime Errors ITAB_DUPLICATE_KEY ABAP Program