Enhancement and Function Module Exit for Inbound Delivery

Hi,

I'm adding Custom segments and Fields for Inbound Deleivery Idoc.

Furthet Details:

Message Type: DESADV

Basic Type: DELVRY03

Inbound Process Code: DELV

FM: IDOC_INPUT_DELVRY

Doubt 1: What will be the exact Enhancement and Function Module Exit Name?

Doubt 2: Kindly conform the below Enhancement and FM Exit for the above requirement regarding Idoc ZSegments.

                (a) SMOD: Enhancement: V55K0005.

               (b). CALL CUSTOMER-FUNCTION '005'
       IMPORTING
           PROCESSING_PROTOCOL = T_PROX[]
       TABLES
           IDOC_DATA           = IDOC_DATA
       CHANGING
           IDOC_CONTROL        = IDOC_CONTRL
       EXCEPTIONS
           IDOC_ERROR          = 1
           DO_NOT_PROCESS_IDOC = 2
           OTHERS              = 3.

(c).    FUNCTION EXIT_SAPLV55K_005.
*"----------------------------------------------------------------------
*"*"Lokale Schnittstelle:
*"       EXPORTING
*"             VALUE(PROCESSING_PROTOCOL) TYPE  DELIF_T_PROTT
*"       TABLES
*"              IDOC_DATA STRUCTURE  EDIDD
*"       CHANGING
*"             VALUE(IDOC_CONTROL) LIKE  EDIDC STRUCTURE  EDIDC
*"       EXCEPTIONS
*"              IDOC_ERROR
*"              DO_NOT_PROCESS_IDOC
*"----------------------------------------------------------------------


INCLUDE ZXTRKU13 .


ENDFUNCTION.

With Regards,

Sudhir.