FAMCP log msg Cannot copy salvage value adjustment

Hello after change the Salvage Value option to "Copy" in Tax Rule tab, for a Tax Book

we run Periodic Mass Copy and for the asset trx with salvage value adjustment we found the msg: "Cannot copy salvage value adjustment if the salvage types or values in the corporate book and the tax book are different prior to this adjustment"

please let us know how we could solve it

thank you