What is this error!!!!!!!!!!!!!!!!!!!

RIO-L01 this phone is supported whith pack 3 FRP

********** Sigma dongle 2.28, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-07-08 18:49:34 ---------
SigmaKey 2.28.03 Qcom: Remove FRP / Huawei ID
^ Android Sooner Single ADB Interface, Version 0.5, Name: MSM8916, Serial number: 10aca7f
Phone model: HUAWEI
Version: RIO-L01C432B330
Removing FRP lock...Not activated
Formatting FFS....Command not allowed

WHAT IS THIS ERROR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!