Reader-answer transfer error, exiting.. a5a4a3a2a1a0 doesn't look like the right key

[EnnioEvo]

Hi, I have this problem that is not solved anywhere else, can someone help me please?

Sector 00 - Found   Key A: a0a1a2a3a4a5 Unknown Key B
Sector 01 - Unknown Key A               Unknown Key B
Sector 02 - Unknown Key A               Unknown Key B
Sector 03 - Unknown Key A               Unknown Key B
Sector 04 - Unknown Key A               Unknown Key B

Using sector 00 as an exploit sector
Card is not vulnerable to nested attack
MFOC not possible, detected hardened Mifare Classic
Trying HardNested Attack...
libnfc_crypto1_crack a5a4a3a2a1a0 0 A 16 B mfc_3e631e85_foundKeys.txt
Reader-answer transfer error, exiting.. a5a4a3a2a1a0 doesn't look like the right key A for block 0 (sector 0)

[aczid]

That's not my software.