Checking NV data... error Security damaged (decompress error)

blang what is this

aiting ADB device... OK
Reading phone info...
Model: SM-G935F
Android version: 7.0
PDA version: G935FXXS2DRDI
CSC version: G935FDBT2DRB5
Phone version: G935FXXU2DRB6
Product code:
CSC country code: Germany
CSC sales code: DBT
Phone SN: RF8H327G0EF
IMEI: 000000000000000
HW version:
RF cal date:
Chip name: EXYNOS8890
Modem board: SHANNON335
Security patch: 2018-04-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... error
Security damaged (decompress error)
Done with Samsung Tool PRO v.31.5.1