Header line missing in internal table

[Former Member]

Hi experts,

I am working on the module pool program with a screen 0100. There is a table called TABL_MATR in screen 0100.

My problem now is whenever I tried to compile the program I got this error.

The program "SAPMZXXX_MYAHSAM_CHECK" has terminated.                                                                                
The following error occurred (short text of cause of error):           
"FX103: Header line missing in internal table."                                                                                
The following elements are affected:                                   
Screen name.............. "SAPMZXXX_MYAHSAM_CHECK"                        
Screen number............ 0100                                                                                
This error is connected to the processing of an internal table with the
field or variable "ITAB_TRAY", and was triggered within in the program.

process before output.
  module status_0100.

  module tabl_change_tc_attr.
  loop at itab_tray" into wa_tray
       with control tabl_matr
       cursor tabl_matr-current_line.
  endloop.

The declaration of ITAB_TRAY

* include MZXXX_MYAHSAM_CHECK_TOP
PROGRAM MZXXX_MYAHSAM_CHECK_TOP

TYPES: LS_TRAY   TYPE ZXXX_TRAY.

DATA: ITAB_TRAY  TYPE STANDARD TABLE OF LS_TRAY,
      ITAB_COVER TYPE STANDARD TABLE OF LS_TRAY,
      WA_TRAY    LIKE LINE OF ITAB_TRAY,
      WA_COVER   LIKE LINE OF ITAB_COVER.

CONTROLS: TABL_MATR TYPE TABLEVIEW USING SCREEN 0100.

I understand that the problem now is the header line is missing in the internal table. If not mistaken, header line is no longer support in OOP (TC SE24).

Therefore, I am doing it in the other way, which is using the workarea. How to resolve this?

Can someone help or guide me how should I continue the next steps?

Thanks in advance.

[Former Member]

I think you are using Table Controls. Instead of that use ALV, that is the better one for Objects.

[Former Member]

Hi Vija,

Thanks for your reply.

I cannot use ALV to replace my module pool table because the table will display data instantly.

I believe ALV is more suitable for reporting purposes. Please correct me if I am wrong.

Hi Vidhi Shah,

I am in the practice of trying to avoid to use the syntax that going to obsolete, and WITH HEADER LINE is not supported in OOP.

That is the reason why I use work area instead of header line.

Any other ideas how to resolve the problem?

Thanks all.

[dev_parbutteea]

Hi,

If you are using work area, i guess that it should be :

loop at itab_tray into wa_tray

with control tabl_matr

cursor tabl_matr-current_line.

endloop.

Regards.

[Former Member]

Even in ALV instant data can be shown. There are many event with the gris , which you can use to change the data and display. Have a look in the class CL_GUI_ALV_GRID.

[Former Member]

Hi Dev Parbutteea,

Exactly. But whenever I updated record into ITAB_TRAY, no record show in table tabl_matr in screen 0100.

What is not right?

[Former Member]

loop at itab_tray" into wa_tray

with control tabl_matr

cursor tabl_matr-current_line.

endloop.

In the loop what you showed, there is nothing like saving or updating the tabl_matr...

Only u r opening the table control and placing the cursor at current_line position..

I guess u have to write some code to place the record on screen 0100in table control...

I dont know much about table controls...but I can guess this might be the problem!

[Former Member]

Hello everyone,

Is there any other alternative solution for my query?

I am working on a module pool program with screen 0100 and table tabl_matr.

I need an alternative way to declare the headerline, but as this is not supported in OO way, I need to declare it as workarea.

If I were to do so, the record in table tabl_matr is not updated as expected.

Anyone experience this?

Please help and guide me.

[Former Member]

Hello abap experts,

Any solutions for this?

Please help.

[Former Member]

Hi..

Instead of

DATA: ITAB_TRAY TYPE STANDARD TABLE OF LS_TRAY,

Use

DATA: ITAB_TRAY TYPE TABLE OF LS_TRAY WITH HEADER LINE,

Vidhi.