UrGENT-DUMP while querying database table into itab(Assigned field Symbol)

Question

Hi,
__I am getting a dump whose description is as follows__-
"" In an SQL array select, the internal table used to hold the
selected records must be at least as wide as the database table
from which the records are being read.
In this particular case, the database table is 820 bytes wide,
but the internal table is only 814 bytes wide.""
The following code had been written:
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
PARAMETERS: p_tabl TYPE dd02l-tabname.                                      "Table Name
SELECTION-SCREEN END OF BLOCK b1.
FIELD-SYMBOLS: <fs_itab> TYPE STANDARD TABLE,
               <fs_wa> TYPE ANY,
               <fs_itab1> TYPE STANDARD TABLE,
               <fs_wa1> TYPE ANY.
FORM generate_internal_tab .
  DATA: o_itab TYPE REF TO data,
        o_wa TYPE REF TO data,
        o_itab1 TYPE REF TO data,
        o_wa1 TYPE REF TO data.
  CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name       = p_tabl
    CHANGING
      ct_fieldcat            = it_fcat
    EXCEPTIONS
      inconsistent_interface = 1
      program_error          = 2
      OTHERS                 = 3.
*Create Dynamic Table for it_fcat
  CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
      it_fieldcatalog           = it_fcat
    IMPORTING
      ep_table                  = o_itab
    EXCEPTIONS
      generate_subpool_dir_full = 1
      OTHERS                    = 2.
  IF sy-subrc EQ 0 OR o_itab IS NOT INITIAL.
    ASSIGN o_itab->* TO <fs_itab>.
    CREATE DATA o_wa LIKE LINE OF <fs_itab>.
    ASSIGN o_wa->* TO <fs_wa>.
  ENDIF.
*Download the file to Application server
    SELECT *
      FROM (p_tabl)
      INTO TABLE <fs_itab>.
So i am geting a dump in placing contents of table(p_tabl) into <fs_itab>.Should the type declarations be changed???
Please give me an solution to resolve this dump.
Thanks and regards-
Sumita

Answer 1

You are trying to put more fields in the internal table than what is declared presently for itab. Check if one of the fields is selected but not being passed on to a internal table field.