topic Problem with ALV list display in Application Development and Automation Discussions

Problem with ALV list display

Former Member — Thu, 31 Jul 2008 08:16:39 GMT

Hello experts,

When i call the funcation module for REUSE_ALV_LIST_DISPLAY to display for than 5 field columns , then it gives dump saying field symbol not assigned, but the same thing using REUSE_ALV_GRID_DISPLAY works fine for any number of columns.

Kindly help how should this be done??

Re: Problem with ALV list display

Former Member — Thu, 31 Jul 2008 08:22:37 GMT

hi check this....

there is no problem with the colomns and there is a problem with the fieldcat check this..fieldcat or give the coding

Re: Problem with ALV list display

Former Member — Thu, 31 Jul 2008 08:22:46 GMT

hi,

A probable cause for the dump is insufficient information.

When u get a dump use the debugger option & see which field the system is trying to assign. You may get a clue.

Also check if you have given all the required data in fieldcat.

Re: Problem with ALV list display

Former Member — Thu, 31 Jul 2008 08:32:27 GMT

Probem with the Fieldcatalog

And mostly you mention the field name in small letters.

fieldcat-fieldname = 'carrid'. <----wrong

fieldcat-fieldname = 'CARRID'. <--correct

Re: Problem with ALV list display

Former Member — Thu, 31 Jul 2008 08:32:42 GMT

Hi,

Here is the code using 'REUSE_ALV_LIST_DISPLAY'

just check this out...

tables: mara.

type-pools:slis.

data: itab type standard table of mara.

data: fcat type slis_t_fieldcat_alv.

data i_repid like sy-repid.

select * from mara into table itab.

i_repid = sy-repid.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = i_repid

I_INTERNAL_TABNAME = 'ITAB'

I_STRUCTURE_NAME = 'MARA'

I_CLIENT_NEVER_DISPLAY = 'X'

I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE =

CHANGING

ct_fieldcat = fcat

EXCEPTIONS
INCONSISTENT_INTERFACE = 1
PROGRAM_ERROR = 2
OTHERS = 3

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = ' '
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
I_STRUCTURE_NAME =
IS_LAYOUT =

IT_FIELDCAT = fcat

IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IR_SALV_LIST_ADAPTER =
IT_EXCEPT_QINFO =
I_SUPPRESS_EMPTY_DATA = ABAP_FALSE
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =

TABLES

t_outtab = itab.

EXCEPTIONS
PROGRAM_ERROR = 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.

Thanks & Regards

Ashu Singh