selection screen

[Former Member]

for some particular customer number in the selection screen a pop up screen comes asking for the postal code and region . I have used the function popup_get_values function for that . its like this if i enter the values in the selection screen and if i give customer number as 'seledir' or 'empldir' then press enter the popup screen comes i enter the region and postal code and press enter , now if i press execute it works fine and gives the output but now if i press enter again it gives the error saying " the number of fields to be displayed is 0" . when i debugged i can see that the error is from popup_get_values . I appreciate your immediate response.

SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.

PARAMETERS : P_KUNNR LIKE KNA1-KUNNR OBLIGATORY, " customer number

P_MATNR LIKE VBAP-MATNR OBLIGATORY, " material number

QUANTITY LIKE BAPIITEMIN-REQ_QTY OBLIGATORY,

" required quantity

P_VKORG LIKE VBAK-VKORG OBLIGATORY, " Sales organization

P_VTWEG LIKE VBAK-VTWEG OBLIGATORY, " distribution channel

P_SPART LIKE VBAK-SPART OBLIGATORY, " division

COUPON(12). " coupon number

SELECTION-SCREEN END OF BLOCK B1.

----

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• INITIALIZATION *

----

---

INITIALIZATION.

• Internal table for taking postal code and region values from pop

• up window

IVALS-TABNAME = 'KNA1'.

IVALS-FIELDNAME = 'PSTLZ'.

APPEND IVALS.

IVALS-TABNAME = 'KNA1'.

IVALS-FIELDNAME = 'REGIO'.

APPEND IVALS.

----

---

• At SELECTION-SCREEN *

----

---

AT SELECTION-SCREEN.

IF P_KUNNR = 'SELEDIR' OR P_KUNNR = 'EMPLDIR'.

CALL FUNCTION 'POPUP_GET_VALUES'

EXPORTING

• NO_VALUE_CHECK = ' '

POPUP_TITLE = 'Enter Sold-to party''s Postal code and Region'

START_COLUMN = '25'

START_ROW = '10'

• IMPORTING

• RETURNCODE =

TABLES

FIELDS = ivals

• EXCEPTIONS

• ERROR_IN_FIELDS = 1

• OTHERS = 2

.

IF SY-SUBRC <> 0.

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

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

ENDIF.

• Reading the values from the internal table

READ TABLE IVALS WITH KEY FIELDNAME = 'PSTLZ'.

IF NOT IVALS-VALUE IS INITIAL.

• postal code validation

SELECT SINGLE PSTLZ

INTO PSTLZ1

FROM ZZIPS

WHERE PSTLZ = IVALS-VALUE.

IF SY-SUBRC = 0.

PSTLZ = IVALS-VALUE.

ELSE.

MESSAGE E017 WITH 'Enter the valid Postal code'.

ENDIF.

ELSE.

MESSAGE E018 WITH 'Enter the Postal code'.

ENDIF.

READ TABLE IVALS WITH KEY FIELDNAME = 'REGIO'.

IF NOT IVALS-VALUE IS INITIAL.

• Region validation

SELECT SINGLE REGIO

INTO REGIO1

FROM ZZIPS

WHERE REGIO = IVALS-VALUE.

IF SY-SUBRC = 0.

REGIO = IVALS-VALUE.

ELSE.

MESSAGE E019 WITH 'Enter the valid Region'.

ENDIF.

ELSE.

MESSAGE E020 WITH 'Enter the Region'.

ENDIF.

REFRESH IVALS.

ENDIF.

[Former Member]

hi,

try writing start-of-selection event after ur popup fm.

if u can paste the str of ivals also.

santhosh

[Former Member]

i have given the start-of-selection only after at selection screen

[Former Member]

or else try this , write the If condition before calling popup

if not ival[] is initial.

  CALL FUNCTION 'POPUP_GET_VALUES'
EXPORTING
* NO_VALUE_CHECK = ' '
POPUP_TITLE = 'Enter Sold-to party''s Postal code and Region'
START_COLUMN = '25'
START_ROW = '10'
* IMPORTING
* RETURNCODE =
TABLES
FIELDS = ivals
* EXCEPTIONS
* ERROR_IN_FIELDS = 1
* OTHERS = 2
.

endif.

[Former Member]

Hi,

You had written the code for Popup in AT SELECTION-SCREEN even , so it will trigger everytime u press enter in selection-screen

write the popup code in STRART-OF-SELECTION event