topic Re: Using BAPI_PO_CHANGE in Application Development and Automation Discussions

Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 07:55:32 GMT

Hello,

Sorry if this is an "easy" to answer question for you guys but I'm kinda new to SAP and I can't figure out how to solve this.

I'm trying to get the PO to change with the values from my input fields, the input values in poitem are correct (checked in debugger). Problem is everytime I test it it gives me the error "Unable to interpret X as a number "

Code:

wa_poitem-po_item = lv_item_selected.

wa_poitem-ematerial = ls_input_level_1_1-pur_mat.

wa_poitem-quantity = ls_input_level_1_1-disp_quan.

wa_poitem-po_unit = ls_input_level_1_1-unit.

wa_poitem-net_price = ls_input_level_1_1-net_price.

wa_poitem-matl_group = ls_input_level_1_1-mat_grp.

wa_poitem-vend_mat = ls_input_level_1_1-vend_mat.

wa_poitem-short_text = ls_input_level_1_1-short_text.

APPEND wa_poitem TO poitem.

wa_poitemx-po_item = lv_item_selected.

wa_poitemx-ematerial = 'X'.

wa_poitemx-quantity = 'X'.

wa_poitemx-po_unit = 'X'.

wa_poitemx-net_price = 'X'.

wa_poitemx-matl_group = 'X'.

wa_poitemx-vend_mat = 'X'.

wa_poitemx-short_text = 'X'.

append wa_poitemx to poitemx.

CALL FUNCTION 'BAPI_PO_CHANGE'

EXPORTING

purchaseorder = '3000000007'

TESTRUN = space

TABLES

POITEM = poitem

POITEMX = poitemx.

CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'

EXPORTING

wait = space.

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:04:47 GMT

Hi,

If you are sure that the poitem values are correct and if you are getting a dump, it would also indicate at which line you are getting this error. Check that and let us know.

Vikranth

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:29:33 GMT

2073	wa_poitemx-po_item = lv_item_selected.
2074	wa_poitemx-ematerial = 'X'.
>>>>>	wa_poitemx-quantity = 'X'.
2076	wa_poitemx-po_unit = 'X'.
2077	wa_poitemx-net_price = 'X'.
2078	wa_poitemx-matl_group = 'X'.
2079	wa_poitemx-vend_mat = 'X'.
2080	wa_poitemx-short_text = 'X'.

| 2081| APPEND wa_poitemx TO poitemx.

So it's when I try to put 'X' in the quantity field from wa_poitemx...

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:35:14 GMT

I've solved the problem, it was a wrong declaration from that work area...

Still doesn't make my program work though:

Get selected item PO-number

DATA lo_el_context TYPE REF TO if_wd_context_element.

DATA ls_context TYPE wd_this->element_context.

DATA lv_item_selected LIKE ls_context-item_selected.

get element via lead selection

lo_el_context = wd_context->get_element( ).

get single attribute

lo_el_context->get_attribute(

EXPORTING

name = `ITEM_SELECTED`

IMPORTING

value = lv_item_selected ).

DATA lo_nd_input_level_1_1 TYPE REF TO if_wd_context_node.

DATA lo_el_input_level_1_1 TYPE REF TO if_wd_context_element.

DATA ls_input_level_1_1 TYPE wd_this->element_input_level_1_1.

navigate from <CONTEXT> to <INPUT_LEVEL_1_1> via lead selection

lo_nd_input_level_1_1 = wd_context->get_child_node( name = wd_this->wdctx_input_level_1_1 ).

get element via lead selection

lo_el_input_level_1_1 = lo_nd_input_level_1_1->get_element( ).

get all declared attributes

lo_el_input_level_1_1->get_static_attributes(

IMPORTING

static_attributes = ls_input_level_1_1 ).

DATA: poitem TYPE STANDARD TABLE OF bapimepoitem,

wa_poitem TYPE bapimepoitem,

poitemx TYPE STANDARD TABLE OF bapimepoitemx,

wa_poitemx TYPE bapimepoitemx.

*DATA : t_bapireturn type bapiret2.

wa_poitem-po_item = lv_item_selected.

wa_poitem-ematerial = ls_input_level_1_1-pur_mat.

wa_poitem-quantity = ls_input_level_1_1-disp_quan.

wa_poitem-po_unit = ls_input_level_1_1-unit.

wa_poitem-net_price = ls_input_level_1_1-net_price.

wa_poitem-matl_group = ls_input_level_1_1-mat_grp.

wa_poitem-vend_mat = ls_input_level_1_1-vend_mat.

wa_poitem-short_text = ls_input_level_1_1-short_text.

APPEND wa_poitem TO poitem.

wa_poitemx-po_item = lv_item_selected.

wa_poitemx-ematerial = 'X'.

wa_poitemx-quantity = 'X'.

wa_poitemx-po_unit = 'X'.

wa_poitemx-net_price = 'X'.

wa_poitemx-matl_group = 'X'.

wa_poitemx-vend_mat = 'X'.

wa_poitemx-short_text = 'X'.

APPEND wa_poitemx TO poitemx.

CALL FUNCTION 'BAPI_PO_CHANGE'

EXPORTING

purchaseorder = '3000000007'

TABLES

poitem = poitem

poitemx = poitemx

CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'

EXPORTING

wait = space.

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:36:17 GMT

How have u defined wa_poitemx?

It has to be like BAPIMEPOITEMX, here the field QUANTITY,just like the all others fields of that structure, is a flag, so that error should be erased there.

Max

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:37:53 GMT


wa_poitemx-po_item = lv_item_selected.
wa_poitemx-po_itemx = 'X'.              "----> Add this and check
wa_poitemx-ematerial = 'X'.
wa_poitemx-quantity = 'X'.
wa_poitemx-po_unit = 'X'.
wa_poitemx-net_price = 'X'.
wa_poitemx-matl_group = 'X'.
wa_poitemx-vend_mat = 'X'.
wa_poitemx-short_text = 'X'.
APPEND wa_poitemx TO poitemx.

Re: Using BAPI_PO_CHANGE

Former Member — Wed, 21 Oct 2009 08:58:44 GMT

works now, thx