Inbound process for material master

Question

hi abapers,
i have on req my req is iam sending material master from one server to other server..
in inbound side i want to do mapping for materials,
like matetial type 'FERT' in sending  system ,in receving side this material type should be 'HAWA'.
like this kind of mapping i need to do.,   for this i found one badi 'badi_matmas_alv_in'.
In this badi there are 'idoc_control' and 'idoc_data'  exporting parameters and in changing parametes 'material tables' are there, now i did mapping passed values to different tables .
upto now is fine but  probelms what i face is
1. The changed records  are not updating in database.
so how the cding should should be done in inbound side ,,
any other exits or any sol's plaese let me know..

Answer 1

thanks prabhu,
here i found one exit 'MGV00001'
in that there two fm's 'EXIT_SAPLMV02_002' Enhancements in Material Master: IDoc - Post
here i want testing this by putting break point init .and going to we19 giving the idoc no executing in begguing mode in foreground,
but here this exit is not triggering, see below code of idoc_input_matmas01.
PERFORM CHECK_USER_EXIT TABLES T_EDIDD       " zu 3.1H
                                         USER_SEGMENTS
                                  USING  CURRENT_TABIX.
          LOOP AT USER_SEGMENTS.
            REFRESH T_RES_FIELDS.
            SY-SUBRC = 0.
            CALL CUSTOMER-FUNCTION '002'
                EXPORTING
                     MESSAGE_TYPE      = IDOC_CONTRL-MESTYP
                     F_CUST_SEGMENT    = USER_SEGMENTS
                TABLES
                     RES_FIELDS        = T_RES_FIELDS
                CHANGING
                     F_MARA_UEB        = I_MARA_UEB
                EXCEPTIONS
                     APPLICATION_ERROR = 1
                     OTHERS            = 2.
            IF SY-SUBRC NE 0.
              APPLICATION_SUBRC = SY-SUBRC.
              PERFORM HANDLE_ERROR
                          TABLES
                             IDOC_CONTRL
                             IDOC_STATUS
                             RETURN_VARIABLES
                             T_MERRDAT
                             T_IDOC_MATNR     "JH/4.0C/KPr100004993
                          USING
                             APPLICATION_SUBRC
                          CHANGING
                             WORKFLOW_RESULT.
              EXIT.
            ENDIF.
            APPEND_RESFIELDS COUNTER-TRANC.
          ENDLOOP.
here it is checking user segments table ,and when i exexuted this code it show empty,for this reason it is not going to  the exit.
just see it and help me..