topic Re: Function Module question in Application Development and Automation Discussions

Function Module question

Former Member — Mon, 03 Dec 2007 04:46:56 GMT

Hello,

When i execute this code, I am getting a run-time short dump. The error says: 'Overwritten protection field'. The error says that we cannot modify the field-symbols. The error points to the highlighted portion of the code. How to overcome the error?

FIELD-SYMBOLS: <xth_data> TYPE HASHED TABLE,

<ls_data> TYPE /1SEM/_YS_DATA_150ZBPSMA03,

<ls_chas> TYPE /1SEM/_YS_CHAS_150ZBPSMA03,

<ls_kyfs> TYPE /1SEM/_YS_KYFS_150ZBPSMA03.

DATA: tmpamount TYPE F,

tmpvtype TYPE /BI0/OIVTYPE.

tmpvtype = '020'.

LOOP AT xth_data ASSIGNING <ls_data>.

ASSIGN COMPONENT 'S_CHAS' OF STRUCTURE <ls_data_new> TO <ls_nchas>.

ASSIGN COMPONENT 'S_KYFS' OF STRUCTURE <ls_data_new> TO <ls_nkyfs>.

IF ( <ls_chas>-0fiscper >= '012' ) AND ( <ls_chas>-0vtype = '10' ).

tmpamount = <ls_kyfs>-0amount * 100.

<ls_kyfs>-0amount = tmpamount.

<ls_chas>-0vtype = tmpvtype.

ENDIF.

ENDLOOP.

Thanks

null

Re: Function Module question

naimesh_patel — Mon, 03 Dec 2007 04:51:11 GMT

I think you need to put ASSIGN statement.

Try to do like:

ASSIGN TMPAMOUNT TO <ls_kyfs>-0amount.
ASSIGN TMPVTYPE TO <ls_chas>-0vtype.

Regards,

Naimesh Patel

Re: Function Module question

Former Member — Mon, 03 Dec 2007 05:33:57 GMT

Hello Naimesh,

It didn't help.

I tried as you suggested. The error i get is:

<ls_kyfs>-amount is not defined as a field symbol.

Thanks.

Re: Function Module question

Former Member — Mon, 03 Dec 2007 05:54:48 GMT

hi,

try this.

LOOP AT <xth_data> into <ls_data>.

ASSIGN COMPONENT 'S_CHAS' OF STRUCTURE <ls_data_new> TO <ls_nchas>.

ASSIGN COMPONENT 'S_KYFS' OF STRUCTURE <ls_data_new> TO <ls_nkyfs>.

IF ( <ls_chas>-0fiscper >= '012' ) AND ( <ls_chas>-0vtype = '10' ).

tmpamount = <ls_kyfs>-0amount * 100.

<ls_kyfs>-0amount = tmpamount.

<ls_chas>-0vtype = tmpvtype.

ENDIF.

ENDLOOP.

Re: Function Module question

Former Member — Mon, 03 Dec 2007 08:52:53 GMT

Hello Kamini,

It didn't help either. I get an error - Field-Symbol <ls_data> has not yet been assigned.

Thanks