topic Re: problem with function module in Application Development and Automation Discussions

problem with function module

Former Member — Mon, 09 Mar 2009 07:46:42 GMT

<<Locked. This is not a training forum. A basic level of knowledge is expected>>

Hi,

In the below program function module is not working.Giving runtime errors.

tables : mseg.

types : begin of ty_mseg,

mblnr type mseg-mblnr,

mjahr type mseg-mjahr,

menge type mseg-menge,

end of ty_mseg.

data : menge type mseg-menge.

data : it_mseg type table of ty_mseg with header line.

select-options : s_mblnr for mseg-mblnr,

s_mjahr for mseg-mjahr.

select * from mseg into corresponding fields of table it_mseg

where mblnr in s_mblnr.

CALL FUNCTION 'CO_ZF_QUANTITY_ROUNDING'

EXPORTING

FLG_ERROR = ' '

FLG_ROUNDING = 'X'

QUANTITY = mseg-menge

T006WA = ' '

IMPORTING

QUANTITY = mseg-menge.

loop at it_mseg.

write : / it_mseg-mblnr,it_mseg-mjahr,it_mseg-menge.

endloop.

Edited by: Matt on Mar 9, 2009 10:07 AM

Re: problem with function module

Former Member — Mon, 09 Mar 2009 07:48:14 GMT

What error it was throwing, can you check whether you are passing all required parameters or not?

~Satya

Re: problem with function module

Former Member — Mon, 09 Mar 2009 07:49:35 GMT

sorry i dont know how to pass parameters

Re: problem with function module

Former Member — Mon, 09 Mar 2009 07:51:23 GMT

how about quitting your job, goin back to the training center, learn some ABAP and then come back and try it??

Re: problem with function module

Former Member — Mon, 09 Mar 2009 07:54:31 GMT

please tell some tips .

Re: problem with function module

Sm1tje — Mon, 09 Mar 2009 07:57:35 GMT

I tend to agree with Kishan, but let me give you some help anyway.

What is the exact error message (short dump) from transaction ST22.

Is it something like TYPE CONFLICT?

Re: problem with function module

Former Member — Mon, 09 Mar 2009 07:59:34 GMT

A type conflict occurred when structure parameters were passed in the.......

Error analysis

An exception occurred. This exception will be dealt with in more detail

below. The exception, assigned to the class 'CX_SY_DYN_CALL_ILLEGAL_TYPE', was

not caught, which

led to a runtime error. The reason for this exception is:

In the function "CO_ZF_QUANTITY_ROUNDING" the STRUCTURE parameter "T006WA" is

typed in such a way

that actual parameters are not valid, unless they are compatible

according to the Unicode fragment view. The actual parameter "' '" does

not, however, have a compatible fragment view.

Re: problem with function module

Sm1tje — Mon, 09 Mar 2009 08:06:23 GMT

When you want to use T006WA for rounding, pass it to the function module as well, otherwise do NOT pass it at all:


CALL FUNCTION 'CO_ZF_QUANTITY_ROUNDING'
  EXPORTING
    quantity           =
* IMPORTING
   QUANTITY           = 
          .

Only pass these parameters that you are actually filling, like in this case the quantity.

Re: problem with function module

Former Member — Mon, 09 Mar 2009 08:23:28 GMT

sir,

if i pass only these parameters menge is not rounding off.

CALL FUNCTION 'CO_ZF_QUANTITY_ROUNDING'

EXPORTING

FLG_ERROR = ' '

FLG_ROUNDING = 'X'

QUANTITY = mseg-menge

Re: problem with function module

Sm1tje — Mon, 09 Mar 2009 08:27:20 GMT

It should round off, but probably not the way you want it to. So, pass this parameter T006WA as well. You can retrieve these values from db table T006. Select it from there, and pass it to the import parameter.