BAPI_PR_CREATE requires fix asset

Question

Hello Gurus,
I wonder if someone can help me to solve this problema, I have this error from the BAPI
I am doing this:
wa_praccount-asset_no. = '006703934334'
This is how I call the bapi.
CALL FUNCTION 'BAPI_PR_CREATE'
    EXPORTING
      prheader     = wa_header
      prheaderx    = wa_headerx
    IMPORTING
      number       = pw_pr_number
    TABLES
      return       = t_return
      pritem       = t_item
      pritemx      = t_itemx
      pritemsource = t_itemsource
      praccount    = t_praccount
      praccountx   = t_praccountx
      pritemtext   = t_itext
    EXCEPTIONS
      OTHERS       = 1.
When this section finished, the field praccount is diferente because the field fix asset is empty again,in spite I have already fill it with a value lines before.
Thanks.

Answer 1

Thanks Lalit Mohan, the asset already created and exist in the company. After long troubleshooting and debugging the code, my problem already fixed.
Solution:
Passing parameter for asset should be exactly similiar with SAP asset no (Char 12) stored in table.
here is my pieces code (JAVA) to fix the issue.
assetNo ="660000765";  //asset value returned from other function.
Plant="1000";
ASSETNO = "000"+assetNo;  //Add "000" in front
SUBNumber= "0000";   // Previous code subNumber ="0";
Other BAPi that useful for displaying asset  : BAPI_FIXEDASSET_GETDETAIL
My problem solved..
tq
-Masri