Process order settlement Ko88 not working

KO88 - Settlement of Internal Orders and FI integr sap ko88 Hi Team, This is regarding Fixed Asset CapitalizationSettlement Reversal which is created in SAP T-code KO88 Could anyone explain me how ko88 Between, does SAP have reference linkdocumentation for standard SAP for running the settlement for Plant Maintenance work order using K088 and K08G and the

chiasapk 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