sm-g970u sprint unlock error

Unlock4samsung Saturday, October 5, 2019

Chimera Mobile Phone Utility version: 22.54.2206 @ 2019-10-05
Printing phone history

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05/10/2019
14:55:28

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Model: SM-G970U
Sales Code: BST
Country Code: USA
Timezone: Africa/Accra
Android Version: 9 [PPR1.180610.011] [SDK 28]
Build Date: Thu Mar 21 07:51:51 KST 2019
PDA Version: G970USQU1ASC8 [march 2019, rev8]
Phone Version: G970USQU1ASC8 [march 2019, rev8]
CSC Version: G970UOYN1ASC8 [march 2019, rev8]
Product Code: SPR
HIDSw Version: G970USQU1ASC8/G970UOYN1ASC8/G970USQU1ASC8/G970USQU1ASC8
Board Platform: MSMNILE
Modem Platform: SM8150
Serial Number: R58M415ATQL
Imei: 352808101629913
Unique Number: 988E4D4453454E523734
Connections: AT,MTP
Battery Status: 3.71V (19%)
Network Type: CDMA
SIM Status: LOADED
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-03-01
Data Encryption State: encrypted
Direct unlock online...
Invalid server-side parameters
Finished at local time: [10.05.19 14:58:32]
WorkID: 75276824

pls kindly check for me sir...................................