Asset Creation error

Hi all

When i am creating assets in AS01 it is taking Account determination 1000( for Plant and machinery)**

but the asset is created under asset class 630 which has 2000 as account determination (Intangible Asset Classes)

can any body suggest me how to resolve this

Asset class 630

Company Code BR01

Number of similar assets 1

Description test Asset 1

Asset main no. text test Asset 1

Acct determination 1000 Plant and Machinery

*I check in T code OAOA it showing the following details*

But in OAOA

Asset class 630 Software Application

Short text Software Application

Account determ. 2000 Intangible Assets

Scr.layout rule 0010 General Fixed Assets

Base Unit EA

Can u suggest what is the error

and how to resolve this

Thanks

SAPUSER5