You recover a machine backup created by Agent for Windows/Linux or Agent for VMware/Hyper-V into different existing virtual machine. Recovery fails with:
Error code: 32868
Message: The disk configurations of the backed-up machine and the target machine differ.
Limitation of the product. Currently, Acronis Backup and Acronis Backup Cloud support recovery to a virtual machine only with identical disks configuration and only to the same platform. VM backup and recovery must be performed by the same type of the backup agent: for example, backups created by Agent for VMware cannot be restored into an existing Hyper-V VM (restore performed by Agent for Hyper-V) and vice versa.
Perform recovery into a new virtual machine.
Details on how to recover are here.