help me out

[Former Member]

hi to all sdn experts,

i want to add at selection-screen on value request and function module

F4_int_table_value_request to my code so that based on material number i should get material type and plant plz help me out. i have tried but unsuccessful here is my code.

tables :mara, marc.

types: begin of ty_mara,

matnr type mara-matnr,"material no

mtart type mara-mtart,"material type

matkl type mara-matkl,"material group

meins type mara-meins,"base unit of measure

ntgew type mara-ntgew,"net weight

end of ty_mara,

begin of ty_marc,

matnr type marc-matnr,"material no

werks type marc-werks,"plant

pstat type marc-pstat,"maintenance status

dispo type marc-dispo,"mrp controller

end of ty_marc.

data: it_mara type standard table of ty_mara initial size 0,

wa_mara like line of it_mara,

it_marc type standard table of ty_marc initial size 0,

wa_marc like line of it_marc.

selection-screen begin of block b1 with frame title text-001.

select-options : so_mat for mara-matnr.

parameters: p_matype type mara-mtart.

select-options: so_werks for marc-werks.

selection-screen end of block b1.

start-of-selection.

perform f_get_val using wa_mara

changing it_mara.

&----

---

*& Form f_get_val

&----

---

• text

----

---

• -->P_WA_MARA text

• <--P_IT_MARA text

----

---

FORM f_get_val USING P_WA_MARA

CHANGING P_IT_MARA.

select matnr mtart matkl meins ntgew

from mara into table it_mara

where matnr in so_mat and mtart eq p_matype.

ENDFORM. " f_get_val

[Former Member]

I dont know why you want the material type in the selection screen, if you know the material. In anycase here is what you can do

At selection-screen on value-request p_mattype.

perform get_material_type.

form get_material_type.

data : l_matnr like mara-matnr,

prog like d020s-prog,

dynp like d020s-dnum,

dynp_fields like dynpread occurs 100 with header line.

move syst-repid to prog.

move '1000' to dynp.

dynp_fields-fieldname = 'SO_MAT-LOW.

append dynp_fields.

call function 'DYNP_VALUES_READ'

exporting

dyname = prog

dynumb = dynp

tables

dynpfields = dynp_fields

exceptions

invalid_abapworkarea = 1

invalid_dynprofield = 2

invalid_dynproname = 3

invalid_dynpronummer = 4

invalid_request = 5

no_fielddescription = 6

invalid_parameter = 7

undefind_error = 8

double_conversion = 9

stepl_not_found = 10

others = 11.

if sy-subrc <> 0.

message id sy-msgid type sy-msgty number sy-msgno

with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

endif.

read table dynp_fields index 1.

move dynp_fields-fieldvalue to l_matnr.

select mtart into p_mattype from mara where matnr = l_matnr.

endform.

[Former Member]

I dont know why you want the material type in the selection screen, if you know the material. In anycase here is what you can do

At selection-screen on value-request p_mattype.

perform get_material_type.

form get_material_type.

data : l_matnr like mara-matnr,

prog like d020s-prog,

dynp like d020s-dnum,

dynp_fields like dynpread occurs 100 with header line.

move syst-repid to prog.

move '1000' to dynp.

dynp_fields-fieldname = 'SO_MAT-LOW.

append dynp_fields.

call function 'DYNP_VALUES_READ'

exporting

dyname = prog

dynumb = dynp

tables

dynpfields = dynp_fields

exceptions

invalid_abapworkarea = 1

invalid_dynprofield = 2

invalid_dynproname = 3

invalid_dynpronummer = 4

invalid_request = 5

no_fielddescription = 6

invalid_parameter = 7

undefind_error = 8

double_conversion = 9

stepl_not_found = 10

others = 11.

if sy-subrc <> 0.

message id sy-msgid type sy-msgty number sy-msgno

with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

endif.

read table dynp_fields index 1.

move dynp_fields-fieldvalue to l_matnr.

select mtart into p_mattype from mara where matnr = l_matnr.

endform.