Send spc failed help please

Hi I am trying to wipe repaire note 3 and this is what I get can you help please

Platform: Samsung Android

Selected port: COM21

Selected model: SM-N900A

Detected phone model: SM-N900A

Firmware compiled date: Sat Mar 15 17:48:27 KST 2014

PDA version: N900AUCUCNC2

CSC version: N900AATTCNC2

SW version: N900AUCUCNC2

Phone IMEI: 358579053216934

Phone SN: R31DB16SXXZ

Android version: 4.4.2 (KOT49H)

Reading info...

Mode: Normal

Firmware compiled date: Jan 29 2014

Firmware compiled time: 07:00:00

Firmware released date: Mar 15 2014

Firmware released time: 14:55:10

SW Version: M8974A-AAAANAZM-2.0.10025

Reading QCN...

Send SPC...

Failed!

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