Unity error: "Transfer Failure Unexpected Error. An Error occurred during a reading attempt on the media."
Issue:
Unity error: "Transfer Failure Unexpected Error. An Error occurred during a reading attempt on the media."
Environment:
This error usually occurs when the user is trying to transfer the authorization from one PC to another.
Possible Causes:
1/ This error is sometimes seen when transferring authorizations between an older and a newer version of Unity Pro.
2/ The problem could be an incompatible USB stick.
3/ Is the USB stick write protected?
4/ Is the version of the USB compatible with the USB drive?