Hi
Welcome to communities.
Hoped you have followed below steps .
Do not convert diagnostic partitions or unrecognized file systems.
If you are experiencing cloning phase failures, do not choose to resize the partitions.
If there are multiple volumes, attempt converting only the system volume.
If you are experiencing network or Ethernet issues, trying using a different network type. For more information, see Understanding networking types in hosted products (1006480).
Leave the default number of virtual network cards (NICs) unaltered. The number of virtual NICs can be changed after conversion has completed.
Deselect the option to install VMware Tools.
Deselect the option to perform Customization on the virtual machine.