The selected GPT formatted disk contains a partition which is not of type PARTITION_BASIC_DATA_GUID. This is reported mostly when the user is trying to extend a specific disk-partition.

What is a GUID Partition Table, or GPT?In this post, we will see what a GPT partition is and how it compares to MBR disks. We will also learn how to format, remove, or delete a GPT disk or convert ...