selection screen

[Former Member]

Its a simple question but dont know how to solve it . I will get a pop up window for customer number 'seledir' and 'empldir'.if i simply press enter on the pop up it displays an error saying 'enter the postal code' but if i simply press enter again it displays the error saying 'field pstlz in table kna1 cannot be specified twice' which is not understandable to the user how do i make it to display the same error 'enter the postal code ' again.

AT SELECTION-SCREEN.

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

IVALS-TABNAME = 'KNA1'.

IVALS-FIELDNAME = 'PSTLZ'.

APPEND IVALS.

IVALS-TABNAME = 'KNA1'.

IVALS-FIELDNAME = 'REGIO'.

APPEND IVALS.

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.

READ TABLE IVALS WITH KEY FIELDNAME = 'PSTLZ'.

IF NOT IVALS-VALUE IS INITIAL.

PSTLZ = IVALS-VALUE.

ELSE.

MESSAGE E017 with 'Enter the postal code'.

ENDIF.

READ TABLE IVALS WITH KEY FIELDNAME = 'REGIO'.

IF NOT IVALS-VALUE IS INITIAL.

REGIO = IVALS-VALUE.

ELSE.

MESSAGE E018 WITH 'Enter the Region'.

ENDIF.

ENDIF.

[RichHeilman]

Please make sure to refresh the IVAL table each time.

AT SELECTION-SCREEN.

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

<b>refresh iVALS.</b>

IVALS-TABNAME = 'KNA1'.
IVALS-FIELDNAME = 'PSTLZ'.
APPEND IVALS.

IVALS-TABNAME = 'KNA1'.
IVALS-FIELDNAME = 'REGIO'.
APPEND IVALS.

Regards,

Rich Heilman

[RichHeilman]

Or fill IVALS in the INITIALIZATION event.

<b>INITIALIZATION.

IVALS-TABNAME = 'KNA1'.
IVALS-FIELDNAME = 'PSTLZ'.
APPEND IVALS.

IVALS-TABNAME = 'KNA1'.
IVALS-FIELDNAME = 'REGIO'.
APPEND IVALS.</b>


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

Regards,

Rich Heilman

[Former Member]

Why dont you set the field Field_OBL in your table IVALS for both post code and regio...in that case you would not need to give error message.