how to dispose scrap Asset in prior year and current year using bapi for tcode ABAVN

Hi,

My requirement is to dispose asset Scrap in prior year accusion and current year accusion based on captalized date of asset by using TCODE ABAVN.

In ABAVN transaction there is an radio buttion to select current year or prior year in retirement tab.

i am using BAPI 'BAPI_ASSET_RETIREMENT_POST'  to dispose Asset, but there is no indicator field  in bapi structure to set current year or prior year.

please help how to dipose Asset in current year and prior year using BAPI.

Please help.

Thanks,

Phani