ALV display

[Former Member]

Hello Experts,

I am new to ABAP development. Can you please tell me what am i doing wrong in the code. It is giving an error "field catalog not found".

Regards,

Sarnava.

[former_member196157]

hiiii

give field name and table name in capital letter

i.e.

ls_fcat-FIELDNAME = 'PARTNER'.

ls_fcat-TABNAME   = 'LT_FINAL'.

NOT LIKE

ls_fcat-FIELDNAME = 'partner'.

ls_fcat-TABNAME   = 'It_final'.

[arivazhagan_sivasamy]

Hi Saravana,

Below statement should come after endloop.

DELETE ADJACENT DUPLICATES FROM it_final COMPARING object_id.

Also,

already you have filled using append, so REUSE_ALV_FIELDCATALOG_MERGE may not be required.

Arivazhagan S

[Former Member]

In New fieldcat 'ls_fcat-fieldname' = 'Should be in CAPS'.

Thanks

Vijay

[former_member187748]

Hi Sarnava,

the fieldname in field catalog are written in capital letters as shown here in bold letters

WA_FIELDCAT-COL_POS = 1.

   WA_FIELDCAT-FIELDNAME = 'VKORG'.

   WA_FIELDCAT-REF_FIELDNAME = 'VKORG'.

   WA_FIELDCAT-REF_TABNAME   = 'VBAK'.

   WA_FIELDCAT-TABNAME   = 'IT_FINAL'.

   WA_FIELDCAT-DDICTXT   = SPACE .

   APPEND WA_FIELDCAT TO IT_FIELDCAT.

   CLEAR WA_FIELDCAT.

[Former Member]

Hai,

You have 7 field declarations in the final structure.But you filled 6 fields only.Put the letters in single codes as capitals .

ls_fcat-COL_POS = 1.

ls_fcat-FIELDNAME = 'PARTNER'."partner'.

ls_fcat-TABNAME   =  'IT_FINAL'.'It_final'.

ls_fcat-SELTEXT_M = 'Vendor Number'.

ls_fcat-SYMBOL = 'X'.

APPEND ls_fcat TO lt_fcat.

clear ls_fcat.

already you have filled using append, so REUSE_ALV_FIELDCATALOG_MERGE may not be required.

[Former Member]

Hi.

The reason for this is error is if the internal table structure field is not same has fieldcatalog  fields this error will occurs  for example

type : begin of ty_stru,

vbeln type vbak-vbeln,

erdat type vba-erdat,

end of ty_stru.

data : it_itab type table of ty_Stru with header line.

select vbeln erdat

from vbak

into table itab.

DATA : TFCAT TYPE SLIS_T_FIELDCAT_ALV,

            W_FCAT TYPE SLIS_FIELDCAT_aLV.

W_FCAT-COL_POS  = 1.

W_FCAT-FIELDNAME = 'VBELN'.

APPEND W_FCAT TO TFCAT.

W_FCAT-COL_POS  = 2.

W_FCAT-FIELDNAME = 'ERDAT'.

APPEND W_FCAT TO TFCAT.

call function 'RESUE_ALV_GRID_DISPLAY'.

EXPORTING

FCAT      =   TFCAT

CHANGING

ITAB       =   IT_ITAB.

HERE IAM DOINGG MANUALLY,IF YOU WANT TO FETCH ALL FIELDS FROM THE TABLE USE FIELDCATALOG MERGE FUNCTION MODULES.

Hope you got little bit idea to go further.

Thanks & Regards.

RV Karthikeyan.