How to solve error in Dynamic method call in SAP ABAP because of wrong type parameter

ZIF_DYNAMIC_INTERFACEpublic .METHODS get_class_objectRETURNINGVALUE(rr_class_object) TYPE REF TO ztc_check_cls.ENDINTERFACE. CLASS ztc_check_cls DEFINITIONPUBLICCREATE PUBLIC.PUBLIC SECTION.INTERFACES zif_dynamic_interface.CLASS-METHODS get_interface_objectRETURNINGVALUE(rr_interface_object) TYPE REF TO zif_dynamic_interface.METHODS get_instance_variableRETURNING VALUE(rv_instance_variable) TYPE i.PROTECTED SECTION.PRIVATE SECTION.DATA m_instance_variable TYPE i.ENDCLASS.CLASS ztc_check_cls IMPLEMENTATION.METHOD get_interface_object.rr_interface_object = NEW ztc_check_cls( ).ENDMETHOD.METHOD get_instance_variable.m_instance_variable = 10.rv_instance_variable = m_instance_variableENDMETHOD.METHOD zif_dynamic_interface~get_class_object.rr_class_object = NEW ztc_check_cls( ).ENDMETHOD.ENDCLASS. PROBLEMS : Call of the method GET_INTERFACE_OBJECT of the class ZTC_CHECK_CLS …

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