Which of the following condition is NOT essential to constitute "lis pendens"?

The property involved in litigation should not be transferred.

To constitute lis pendens, the following conditions should be satisfied:
A suit or proceeding involving the immovable property should be pending;
The right to the immovable property must be in question in the suit or proceeding;
The property in litigation should be transferred;
The transferred property should affect the rights of the other person to the transfer.