topic Re: error in creating a class. in Application Development and Automation Discussions

error in creating a class.

Former Member — Wed, 15 Oct 2008 06:56:12 GMT

Hi Experts,

While creating a class for the created interface..

I am getting following error.

"IT_MARA" is not an internal table - the "OCCURS n" specification is missing.

Please correct the error.

method Y_IF_INTERFACE~SELECT_METHOD .

SELECT * FROM MARA INTO TABLE IT_MARA

WHERE MATNR BETWEEN P_MATNR_LOW AND P_MATNR_HIGH.

endmethod.

Regards

nani

Re: error in creating a class.

bpawanchand — Wed, 15 Oct 2008 06:57:30 GMT

it means that IT_MARA is not a internla table but you have declared it as work are

declare it as follows

IT_MARA TYPE STANDARD TABLE OF <type / table>

or modify you code in the below way

METHOD <name>.
Data :
   IT_MARA TYPE STANDARD TABLE OF  mara.

SELECT * FROM MARA INTO TABLE  IT_MARA
WHERE MATNR BETWEEN P_MATNR_LOW AND P_MATNR_HIGH.

ENDMETOD

Regards

Pavan

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 06:58:11 GMT

You have not mentioned the declarations in the code you have entered...But it is acting like a work area.

Data: begin of it_mara occurs 1,

end of it_mara.

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 06:58:53 GMT

Can you pls show how the IT_MARA is declared

Regards

Madhan

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 06:58:57 GMT

Hi,

Can you please let us know as to how you have declared IT_MARA. I think you will not have declared it as an internal table and hence the error. There is no problem with the class i suppose.

Regards,

Pramod

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 06:59:37 GMT

Hi,

Change the code as follows:

method Y_IF_INTERFACE~SELECT_METHOD .

data:
it_mara type standard table of mara with header line.

SELECT * FROM MARA INTO TABLE IT_MARA
WHERE MATNR BETWEEN P_MATNR_LOW AND P_MATNR_HIGH.
endmethod.

Thanks & Regards,

Navneeth K.

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 07:00:07 GMT

Hi,

Please declare the as below

data:it_mara type standard table of mara.

select * from mara into table it_mara.

regards

jana

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 07:05:31 GMT

The code is like this

tables: mara.

*provide mara table

DATA: zMARA TYPE MARA.

*provide data objects

DATA: OBJ TYPE REF TO Y_CL_INTERFACE,

IT_MARA TYPE standard table of MARA with header line,

WA_MARA TYPE MARA.

*provide selection screen

SELECT-OPTIONS: S_MATNR FOR MARA-MATNR.

*provide object

START-OF-SELECTION.

CREATE OBJECT OBJ.

*call the method.

CALL METHOD OBJ->Y_IF_INTERFACE~SELECT_METHOD

EXPORTING

P_MATNR_LOW = S_MATNR-LOW

P_MATNR_HIGH = S_MATNR-HIGH

IMPORTING

IT_MARA = IT_MARA

WA_MARA = WA_MARA.

*display the data

LOOP AT IT_MARA INTO WA_MARA.

WRITE:/ WA_MARA-MATNR,

WA_MARA-ERSDA,

WA_MARA-ERNAM,

WA_MARA-MATKL,

WA_MARA-MEINS.

ENDLOOP.

Regards

Nani

Re: error in creating a class.

Former Member — Wed, 15 Oct 2008 07:13:38 GMT

Hi,

I think you have not declared IT_MARA within the class definition. Could you please check that the class that has this method also has the table declaration of IT_MARA.

Regards,

Pramod

Re: error in creating a class.

Former Member — Tue, 26 Apr 2011 10:01:11 GMT

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