SAP Message AA495 - You cannot post with transaction type & here

Diagnosis
The transaction type used (&V1&) specifies the posting of anacquisition to the asset with the depreciation that has alreadyaccrued on the acquisition and production costs. This typeof posting is not possible with the current transaction.

System Response
The transaction type is rejected.

Procedure
Check the transaction type, or post the acquisition via the menu option'Posting -> Miscellaneous' in the Asset Accounting menu.