Sample ABAP Program for Create IDOC

FUNCTION Y_ISSUE_ROCO_IDOC.
*"----------------------------------------------------------------------
*"*"Local interface:
*" IMPORTING
*" VALUE(I_MODE) LIKE Z1ROCO-ZMODE
*" VALUE(I_ROUTE) LIKE Z1ROCO-ROUTE
*" VALUE(I_CUT_OFF) LIKE Z1ROCO-CUT_OFF OPTIONAL
*" VALUE(I_BEZEI) LIKE Z1ROCO-BEZEI OPTIONAL
*" VALUE(I_TROUTE_MON) LIKE Z1ROCO-TROUTE_MON OPTIONAL
*" VALUE(I_TROUTE_TUE) LIKE Z1ROCO-TROUTE_TUE OPTIONAL
*" VALUE(I_TROUTE_WED) LIKE Z1ROCO-TROUTE_WED OPTIONAL
*" VALUE(I_TROUTE_THU) LIKE Z1ROCO-TROUTE_THU OPTIONAL
*" VALUE(I_TROUTE_FRI) LIKE Z1ROCO-TROUTE_FRI OPTIONAL
*" VALUE(I_TROUTE_SAT) LIKE Z1ROCO-TROUTE_SAT OPTIONAL
*" VALUE(I_TROUTE_SUN) LIKE Z1ROCO-TROUTE_SUN OPTIONAL
*" VALUE(I_PGI_IND) LIKE Z1ROCO-PGI_IND OPTIONAL
*"----------------------------------------------------------------------

DATA: W_EDIDC LIKE EDIDC OCCURS 5 WITH HEADER LINE,
W_Z1ROCO LIKE EDIDC,
L_EDIDC LIKE EDIDC,
L_SEND_FLAG,
W_SDATA LIKE EDIDD-SDATA.
DATA: T_BDI_MODEL LIKE BDI_MODEL OCCURS 0 WITH HEADER LINE.
DATA: T_EDIDC LIKE EDIDC OCCURS 0 WITH HEADER LINE.
DATA: T_EDIDD LIKE EDIDD OCCURS 0 WITH HEADER LINE.

*- Call function module to determine if message is to be distributed

CALL FUNCTION 'ALE_MODEL_DETERMINE_IF_TO_SEND'
EXPORTING
MESSAGE_TYPE = 'ZZROCO'
IMPORTING
IDOC_MUST_BE_SENT = L_SEND_FLAG
EXCEPTIONS
OWN_SYSTEM_NOT_DEFINED = 1
OTHERS = 2.

*- Determine recipient systems

CALL FUNCTION 'ALE_MODEL_INFO_GET'
EXPORTING
MESSAGE_TYPE = 'ZZROCO'
* RECEIVING_SYSTEM = ' '
* SENDING_SYSTEM = ' '
* VALIDDATE = SY-DATUM
TABLES
MODEL_DATA = T_BDI_MODEL
EXCEPTIONS
NO_MODEL_INFO_FOUND = 1
OWN_SYSTEM_NOT_DEFINED = 2
OTHERS = 3.

* 3.2
*Call function 'L_IDOC_HEADER_CREATE'
* exporting
* i_mestyp = 'ZZROCO'
* i_mescod = ' '
* i_idoctp = 'ZSDROCO'
* i_rcvprn = 'Z_WMS'
* exceptions
* others = 1.
* 3.3
MOVE I_MODE TO Z1ROCO-ZMODE.
MOVE I_ROUTE TO Z1ROCO-ROUTE.
MOVE I_CUT_OFF TO Z1ROCO-CUT_OFF.
MOVE I_BEZEI TO Z1ROCO-BEZEI.
MOVE I_TROUTE_MON TO Z1ROCO-TROUTE_MON.
MOVE I_TROUTE_TUE TO Z1ROCO-TROUTE_TUE.
MOVE I_TROUTE_WED TO Z1ROCO-TROUTE_WED.
MOVE I_TROUTE_THU TO Z1ROCO-TROUTE_THU.
MOVE I_TROUTE_FRI TO Z1ROCO-TROUTE_FRI.
MOVE I_TROUTE_SAT TO Z1ROCO-TROUTE_SAT.
MOVE I_TROUTE_SUN TO Z1ROCO-TROUTE_SUN.
MOVE I_PGI_IND TO Z1ROCO-PGI_IND.

MOVE Z1ROCO TO: W_SDATA, T_EDIDD-SDATA.
MOVE 'Z1ROCO' TO T_EDIDD-SEGNAM.
APPEND T_EDIDD.

*call function 'L_IDOC_SEGMENT_CREATE'
* exporting
* i_segnam = 'Z1ROCO'
* i_sdata = w_sdata
* exceptions
* others = 1.

*call function 'L_IDOC_SEND'
* tables
* t_comm_idoc = w_edidc
* exceptions
* error_distribute_idoc = 1
* others = 2.

READ TABLE T_BDI_MODEL INDEX 1. " maximum 1 recipient
MOVE 'ZZROCO' TO L_EDIDC-MESTYP.
MOVE 'ZSDROCO' TO L_EDIDC-IDOCTP.
MOVE 'LS' TO L_EDIDC-RCVPRT.
MOVE T_BDI_MODEL-RCVSYSTEM TO L_EDIDC-RCVPRN.

*- Distribute the iDoc

CALL FUNCTION 'MASTER_IDOC_DISTRIBUTE' IN UPDATE TASK
EXPORTING
MASTER_IDOC_CONTROL = L_EDIDC
TABLES
COMMUNICATION_IDOC_CONTROL = W_EDIDC
MASTER_IDOC_DATA = T_EDIDD
EXCEPTIONS
ERROR_IN_IDOC_CONTROL = 01
ERROR_WRITING_IDOC_STATUS = 02
ERROR_IN_IDOC_DATA = 03
SENDING_LOGICAL_SYSTEM_UNKNOWN = 04.

COMMIT WORK.
*E_RESPONSE = SY-SUBRC.
ENDFUNCTION.