Order not found or not permitted for goods movement

Question

Hi,
I try to implement Goods Movement by using BAPI_GOODSMVT_CREATE. I try to do it over delivery number. So I use the following code. But somehow it returns "Order not found or not permitted for goods movement" error. I can do the same movement over MIGO transaction. But BAPI can not find the order. Do you have any idea? Do I miss a parameter o something?
Thanks.
data: begin of gmhead.
        include structure bapi2017_gm_head_01.
data: end of gmhead.
data: begin of gmcode.
        include structure bapi2017_gm_code.
data: end of gmcode.
data: begin of mthead.
        include structure bapi2017_gm_head_ret.
data: end of mthead.
data: begin of itab occurs 100.
        include structure bapi2017_gm_item_create.
data: end of itab.
data: begin of errmsg occurs 10.
        include structure bapiret2.
data: end of errmsg.
data: wmenge like iseg-menge,
      error_code(220) type C,
      temp_xchpf like mara-xchpf,
      sbatch like mseg-charg.
DATA : temp_vbeln LIKE likp-vbeln.
gmhead-pstng_date = sy-datum.
gmhead-doc_date   = sy-datum.
gmhead-pr_uname   = 'sy-uname.
gmhead-VER_GR_GI_SLIP = '1'.
gmhead-VER_GR_GI_SLIPX = 'X'.
gmcode-gm_code  = '01'.        " for 101
itab-mvt_ind    = 'F'.  
itab-plant      = '0001'.
itab-entry_qnt  = AMOUNT.
itab-move_type  = '101'.
itab-item_text  = 'invoice'.
itab-deliv_numb = temp_vbeln.
APPEND itab.
CALL FUNCTION 'BAPI_GOODSMVT_CREATE'
  EXPORTING
    goodsmvt_header             = gmhead
    goodsmvt_code               = gmcode
    goodsmvt_headret            = mthead
  TABLES
    goodsmvt_item               = itab
    return                      = errmsg.
CLEAR error_code.
LOOP AT errmsg.
  IF errmsg-type EQ 'E'.
     error_code = errmsg-message.
  ENDIF.
ENDLOOP.
IF error_code IS INITIAL.
  COMMIT WORK.
  IF sy-subrc NE 0.
    error_code = 'Commit error'.
    EXIT.
  ENDIF.
ENDIF.
ERROR_C = error_code.

Answer 1

Dzed,
I set item information but I'm still getting error.
Actually I didn't understand the difference between applying goods movement over delivery number or po number. What is the difference between them?
If I try to use only deliv_num & deliv_item data, BAPI looks for PO and finds nothing and gives error. But when I use PO number and item for goods movement, this time it is still impossible to be successfull(another error). So I decided to use both delivery number and PO together in BAPI; so I filled those fields:
po_number
po_item
deliv_numb
deliv_item
But as you may guess, no success.
There are also another fields for delivery :
deliv_num_to_search
deliv_item_to_search
I have no idea what are they for.
And also there's another field in BAPI header:
red_doc_no
Maybe I have to use this field to pass delivery number. I'm not sure. I'm confused.