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Idoc Programming

Hi!

Can any one pls tell me the use of programming in IDOCS.

If possible pls give one example.

Thank u all looking for your reply.

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3 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Aug 14, 2007 at 02:26 PM

    hi

    <b>Check out this Links for working on Idoc's.</b>

    http://help.sap.com/saphelp_erp2005/helpdata/en/0b/2a60e2507d11d18ee90000e8366fc2/frameset.htm

    http://help.sap.com/saphelp_erp2005/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/frameset.htm

    http://help.sap.com/saphelp_erp2005/helpdata/en/d5/edf163dcdc11d1890c0000e8216438/frameset.htm

    go thru this prog that is done to populate idoc on the outbound side

    REPORT ZALE_USR.

    CONSTANTS: C_DOCTYP TYPE EDIDC-IDOCTP VALUE 'ZUSRDET01', idoc type

    C_SEGNAM TYPE EDIDD-SEGNAM VALUE 'Z1USRDET01', segment type

    C_MESTYP TYPE EDIDC-MESTYP VALUE 'ZUSRDET'. message type

    DATA: IT_ZUSR02 TYPE USR02 OCCURS 10,

    IT_EDIDC TYPE EDIDC OCCURS 0,

    IT_EDIDD TYPE EDIDD OCCURS 0,

    WA_ZUSR02 TYPE USR02,

    WA_EDIDC TYPE EDIDC,

    WA_EDIDD TYPE EDIDD,

    WA_Z1USRDET01 TYPE Z1USRDET01,

    V_OCCMAX TYPE IDOCSYN-OCCMAX,

    V_NBSEG TYPE I.

    CLEAR WA_ZUSR02.

    CLEAR WA_EDIDC.

    • Save the message type and the basic IDoc type in the control segment.

    MOVE C_MESTYP TO WA_EDIDC-MESTYP.

    MOVE C_DOCTYP TO WA_EDIDC-IDOCTP.

    • Retrieve the maximum number of segments in the basic IDoc type.

    SELECT MIN( OCCMAX ) FROM IDOCSYN INTO V_OCCMAX WHERE IDOCTYP EQ C_DOCTYP AND SEGTYP EQ C_SEGNAM.

    • Save the whole USR02 table content in the IT_ZUSR02 internal table.

    SELECT * FROM USR02 INTO CORRESPONDING FIELDS OF TABLE IT_ZUSR02.

    • Create a data segment for each line of IT_ZUSR02.

    LOOP AT IT_ZUSR02 INTO WA_ZUSR02 .

    MOVE-CORRESPONDING WA_ZUSR02 TO WA_Z1USRDET01.

    CLEAR WA_EDIDD.

    MOVE C_SEGNAM TO WA_EDIDD-SEGNAM.

    MOVE WA_Z1USRDET01 TO WA_EDIDD-SDATA.

    APPEND WA_EDIDD TO IT_EDIDD.

    CLEAR WA_ZUSR02.

    CLEAR WA_Z1USRDET01.

    ENDLOOP.

    • Count the number of data segments.

    DESCRIBE TABLE IT_EDIDD LINES V_NBSEG.

    • If the number of data segments exceeds the maximum allowed number,then display an error message.

    IF V_NBSEG GT V_OCCMAX.

    WRITE:/ 'ERROR'.

    ENDIF.

    CALL FUNCTION 'MASTER_IDOC_DISTRIBUTE'

    EXPORTING

    master_idoc_control = WA_EDIDC

    • OBJ_TYPE = ''

    • CHNUM = ''

    tables

    communication_idoc_control = IT_EDIDC

    master_idoc_data = IT_EDIDD

    EXCEPTIONS

    ERROR_IN_IDOC_CONTROL = 1

    ERROR_WRITING_IDOC_STATUS = 2

    ERROR_IN_IDOC_DATA = 3

    SENDING_LOGICAL_SYSTEM_UNKNOWN = 4

    OTHERS = 5

    .

    IF sy-subrc <> 0.

    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

    WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

    ENDIF.

    <b>reward points for useful ans</b>

    Regards

    Gaurav

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  • Posted on Aug 14, 2007 at 02:28 PM

    Hi Rahul,

    Idocs are nothing but the data containers,ie they carry data from one system to another system with the help of a medium,

    The 2 mediums that are avialable are 1. ALE

    2.EDI

    With the help of these two mediums we exchange the data form on e system and another system.

    Regards

    Rajesh.

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 11, 2007 at 04:20 AM

    please send step by step method to write the exit for extended idoc orders05

    i have added to fields under the segment e1edp01.

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