topic Re: Field-symbol table assignment in Application Development and Automation Discussions

Field-symbol table assignment

Former Member — Mon, 03 Jul 2006 14:28:57 GMT

Hi,

I am trying to modify SAP data in a user exit before it gets posted.

I need to capture the data into a field symbol, modify the data and pass it back to program.

However I guess,am unable to define the correct field-symbol type in this case as my program is DUMPING:-(

For you reference I have attached my code below .

Data:lw_lfza(15)  TYPE c VALUE '(SAPMF02K)XLFZA',
<fs_lfza> type any table.

ASSIGN (lw_lfza) TO <fs_lfza>.

As you can see I am trying to assign the SAP table XLFZA to my field symbol <FS_LFZA> where I wish to modify it.

But this code only points the header values of XLFZA into <FS_LFZA> and not the whole table as expected.

Can you please help let me know what am I doing wrong.

I only want to get all the data(table) from (SAPMF02K)XLFZA to my field symbol table <FS_LFZA>.

Regards

Re: Field-symbol table assignment

Former Member — Mon, 03 Jul 2006 14:30:15 GMT

If you need to transfer tha data of internal table you have to the sign [], so:

This definition is wrong

*----->Data:lw_lfza(15) TYPE c VALUE '(SAPMF02K)XLFZA',

This right definition

Data:lw_lfza(15) TYPE c VALUE '(SAPMF02K)XLFZA[]',

<fs_lfza> type any table.

ASSIGN (lw_lfza) TO <fs_lfza>.

Max

Re: Field-symbol table assignment

JoseMunoz — Mon, 03 Jul 2006 14:30:27 GMT

Try with []

Data:lw_lfza(15) TYPE c VALUE '(SAPMF02K)XLFZA[]',

<fs_lfza> type any table.

ASSIGN (lw_lfza) TO <fs_lfza>.

Re: Field-symbol table assignment

RichHeilman — Mon, 03 Jul 2006 14:31:47 GMT

Use Brackets.



Data:lw_lfza(15)  TYPE c VALUE '<b>(SAPMF02K)XLFZA[]</b>',
     <fs_lfza> type any table.

ASSIGN (lw_lfza) TO <fs_lfza>.

Regards,

Rich Heilman

Re: Field-symbol table assignment

Former Member — Mon, 03 Jul 2006 14:33:24 GMT

Hello,

U can try like this.

DATA: BEGIN OF z_type_vedavb1.

INCLUDE STRUCTURE vedavb.

DATA: END OF z_type_vedavb1.

TYPES: z_table_vedavb1 LIKE z_type_vedavb1 OCCURS 0.

FIELD-SYMBOLS: FROM wa_xveda.

ENDIF.

ENDLOOP.

ENDIF.

Hope this will be useful for u.

Dön't forget to award points.

Re: Field-symbol table assignment

Former Member — Mon, 03 Jul 2006 14:35:20 GMT

Hi rajiv,

1. Do like this , and it will work.

2. I just tried now.

3. In mycase, the program name, and table name is different,

so accordingly, change your code.

4. t001 is the record 1 i want to read.

*--- IMPORTANT VARIABLES

data : t001 like t001.

field-symbols : <F> type table.

data : varname(35) type c.

BREAK-POINT.

*----

ASSIGNMENT - NOTE []

varname = '(ZAM_TEMP00)T001[]'.

assign (varname) to <F>.

*----

READ RECORD 1 - WE CAN READ ANY

read table <F> into t001 index 1.

regards,

amit m.

Re: Field-symbol table assignment

Former Member — Mon, 03 Jul 2006 14:48:41 GMT

Hi,

Tried the logic but realised I still am getting the short-dump.

The short dump message is

""You attempted to assign a field to a typed field symbol,

but the field does not have the required type.""

and my modified code is

lw_lfza(15)  TYPE c VALUE '(SAPMF02K)XLFZA[]'. ASSIGN (lw_lfza) TO <fs_lfza>. <fs_lfza> type table,

Any insghts?

Thanks and regards