Hi, I am learning hibersap. I wrote a mini test project for learning how to connect RFC using hibersap. But I am getting an error. What may be the reason? BAPI: @Bapi("ZPORTAL_GET_MAT_DETAIL") public class ZPORTAL_GET_MAT_DETAIL { public ZPORTAL_GET_MAT_DETAIL(String malzemeNumarasi, String uretimYeri) { super(); this.malzemeNumarasi = malzemeNumarasi; this.uretimYeri = uretimYeri; } @Import @Parameter("IV_MATNR") private String malzemeNumarasi; @Import @Parameter("IV_WERKS") private String uretimYeri;...