You cannot change account determination &1 in asset class &2

What causes this issue?

You tried to change account determination &v1& in asset class &v2&.
However, assets have already been created with this account
determination.

System Response

Therefore it is no longer possible to change or delete account
determination &v1& in asset class &v2&.

How to fix this error?

Create a new asset class.

Error message extract from SAP system. Copyright SAP SE.