how to add logic in FM in User exit
Hi All,
here i m giving my Function Module Logic here.
FUNCTION zqm_upd_insp_lot.
*"----
""Local Interface:
*" IMPORTING
*" VALUE(I_QALS) LIKE QALS STRUCTURE QALS
*" VALUE(I_QAVE) LIKE QAVE STRUCTURE QAVE OPTIONAL
*" EXPORTING
*" REFERENCE(E_QALS) LIKE QALS STRUCTURE QALS
*" REFERENCE(E_ACTIVE) LIKE QM00-QKZ
*" VALUE(E_SUBRC) LIKE SY-SUBRC
*" TABLES
*" E_PROTOCOL STRUCTURE RQEVP OPTIONAL
*"----
DATA : lv_pono TYPE ekko-ebeln,
lv_mnfr TYPE wyt3-lifn2,
lv_lifnr TYPE ekko-lifnr,
lv_ekorg TYPE ekko-ekorg,
lv_ktext TYPE qals-ktextlos,
lv_prod_off TYPE qals-zzprodoff,
lv_po_valid TYPE c,
lv_pdoff_valid TYPE c.
CONSTANTS: lc_active TYPE qm00-qkz VALUE 'X',
lc_comma(1) TYPE c VALUE ','.
I_QALS-KTEXTLOS will contain value of purchase order number
CLEAR : lv_pono,
lv_ktext,
lv_prod_off.
MOVE i_qals-ktextlos TO lv_ktext.
CONDENSE lv_ktext NO-GAPS.
SPLIT lv_ktext AT lc_comma INTO lv_pono lv_prod_off.
TRANSLATE lv_prod_off TO UPPER CASE.
CLEAR : lv_pdoff_valid,
lv_po_valid.
Validate purchase order number
PERFORM f_validate_po USING lv_pono
CHANGING lv_po_valid.
Validate production office
PERFORM f_validate_prod_off USING lv_prod_off
CHANGING lv_pdoff_valid.
IF lv_pdoff_valid NE gc_valid
OR lv_po_valid NE gc_valid.
Send a message to user and allow the user to enter new PO number
and production office.
PERFORM f_process_invalid_po_pdoff USING lv_po_valid
lv_pdoff_valid
lv_pono
lv_prod_off.
ENDIF.
CLEAR lv_ktext.
IF NOT lv_pono IS INITIAL
AND NOT lv_prod_off IS INITIAL.
CONCATENATE lv_pono lc_comma lv_prod_off INTO lv_ktext.
ELSEIF NOT lv_prod_off IS INITIAL
AND lv_pono IS INITIAL.
CONCATENATE lv_pono lc_comma lv_prod_off INTO lv_ktext.
ELSEIF NOT lv_pono IS INITIAL
AND lv_prod_off IS INITIAL .
lv_ktext = lv_pono.
ENDIF.
If po is in initial,Invalid OR No purchase order exists. So
only update Manufacturer field.
IF ( lv_pono IS INITIAL
AND lv_prod_off IS INITIAL )
OR ( lv_pono IS INITIAL )."Invaild PO and production office
Get 'Reference to other vendor' value
PERFORM f_get_manufacturer USING i_qals-lifnr
CHANGING lv_mnfr.
IF NOT lv_mnfr IS INITIAL
OR NOT lv_prod_off IS INITIAL .
Update Manufacturer
MOVE i_qals TO e_qals.
e_qals-hersteller = lv_mnfr.
e_qals-zzprodoff = lv_prod_off.
e_qals-ktextlos = lv_ktext.
e_active = lc_active.
ENDIF.
ELSE."Valid PO
it has valid PO, so get requried field value based on PO
PERFORM f_get_po_values USING lv_pono
CHANGING lv_mnfr
lv_lifnr
lv_ekorg.
Update the PO number,Short Text,Vendor,Manufacturer and purchasing
organization
MOVE i_qals TO e_qals.
e_qals-ebeln = lv_pono.
e_qals-ktextlos = lv_ktext.
e_qals-hersteller = lv_mnfr.
e_qals-lifnr = lv_lifnr.
e_qals-ekorg = lv_ekorg.
e_qals-zzprodoff = lv_prod_off.
e_active = lc_active.
ENDIF.
ENDFUNCTION.
plz help me, this is very urgent.
regards,
JD