topic type conflict when calling a function module! in Application Development and Automation Discussions

type conflict when calling a function module!

Former Member — Tue, 10 Oct 2006 05:49:47 GMT

friends,

i have given a F4 value request help for a field in the at selection-screen on value-request for fieldname..but when i click the f4 it's showing dump..

The function module interface allows you to specify only fields of a particular type under "RETFIELD". The field "S_SGLTX-LOW" specified here has a different field type. what could be wrong? thanks all.

Re: type conflict when calling a function module!

Former Member — Tue, 10 Oct 2006 05:54:59 GMT

hi,

Whatever the field which you want give F4 help, those help values type should be same type of the field. these values type and the field type both should be same type

Regards

Sudheer

Re: type conflict when calling a function module!

gopi_narendra — Tue, 10 Oct 2006 05:55:51 GMT

Use the function module F4IF_INT_TABLE_VALUE_REQUEST

Regards

- Gopi

Re: type conflict when calling a function module!

Former Member — Tue, 10 Oct 2006 05:56:17 GMT

Hi,

Check the data element of both the fields(select options field and the field name that you are passing in RETFIELD). They suhould be same.

Thanks and Regards,

Bharat Kumar Reddy.V

Re: type conflict when calling a function module!

Former Member — Tue, 10 Oct 2006 05:57:15 GMT

You have to define retfield like this :

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'POSNR' "Name of table field

WINDOW_TITLE = 'Line Item'

VALUE_ORG = 'S'

MULTIPLE_CHOICE = C_X " (for muliple selection)

TABLES

VALUE_TAB = I_DISPLAY

FIELD_TAB = I_FIELDTAB

RETURN_TAB = I_RETURNVAL

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3

Re: type conflict when calling a function module!

jayanthi_jayaraman — Tue, 10 Oct 2006 06:24:09 GMT

Hi,

Actually, we are using the function module for the F4 help that returns the values selected in an internal table. Very handy when programming your very own F4 help for a field.

Here is the sample code.

tables kna1.

data:

begin of t_values occurs 2,

value like kna1-begru,

end of t_values,

t_return like ddshretval occurs 0 with header line.

select-options s_begru for kna1-begru.

at selection-screen on value-request for s_begru-low.

t_values = 'PAR*'.

append t_values.

t_values = 'UGG'.

append t_values.

call function 'F4IF_INT_TABLE_VALUE_REQUEST'

exporting

retfield = 'BEGRU'

value_org = 'S'

tables

value_tab = t_values

return_tab = t_return

exceptions

parameter_error = 1

no_values_found = 2

others = 3.

if sy-subrc = 0.

read table t_return index 1.

endif.

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