Post Mass Additions Program resulting in error

Hi,

When we ran the Post Mass Additions program - it gave the error message as:

The amounts you entered cause the results of the adjustment to be invalid for the amortization date you entered.

On issue analysis we found that there is a sell of the asset and the value of credit memo (say -200 USD) is more than the asset original value (say 100 USD)

So when we tried to add this mass addition to the asset we effectively tried to flip the cost of Asset from positive cost to negative cost.

1) Is it wrong that we booked in Account Payable this credit memo to the asset clearing account?