I am attempting to adjust the net value of an asset using the Change Net Value function in IFS9 (update 16).  When reducing the value to zero in the base currency, the new net value in the parallel currency becomes negative. As a result the following error is preventing me from creating the transaction.

Residual value in parallel currency of object xxxx for the event date xxxxx cannot be smaller than zero 

The value in the parallel currency appears to be set based on the spot rate, whereas the net value in parallel currency is a blended rate from the various investments/depreciations. 

Parallel currency for the company is Accounting Currency

Any ideas on how to work around this?

Thanks