SSL handshake failure using serverssl (F5 and Citrix Netscaler)

Hello F5 Experts,

I am getting fatal ssl handshake failure(40) right after the server hello message from the Citrix Netscaler which sits and the vendor location. I can see in wireshark that the TLS protocol & ciphers between the F5 and Netscaler are matching so not sure what else it could be. The serverssl profile is failing and the party on the other side has Citrix netscaler. We have F5 LTM at our end.Also, the citrix netscaler presents a wildcard cert to us as part of SSL termination. Could that be a problem for the F5?

Below are few logs from the ssldump output:

New TCP connection 7: 10.104.41.138(56218) <-> 10.104.40.136(443)
7 1  1529673027.5089 (0.0001)  C>SV3.1(121)  Handshake
      ClientHello
        Version 3.3 
        random[32]=
          46 f9 98 03 10 6c 14 84 4f 11 4e 81 f0 a0 92 dd 
          15 07 84 70 8c c4 94 c4 4d 2c ee 76 df d3 34 32 
        cipher suites
        Unknown value 0xc02f
        Unknown value 0xc030
        Unknown value 0x9c
        Unknown value 0x9d
        Unknown value 0xc027
        Unknown value 0xc028
        Unknown value 0xc013
        Unknown value 0xc014
        TLS_RSA_WITH_AES_128_CBC_SHA256
        TLS_RSA_WITH_AES_256_CBC_SHA256
        TLS_RSA_WITH_AES_128_CBC_SHA
        TLS_RSA_WITH_AES_256_CBC_SHA
        Unknown value 0xc012
        TLS_RSA_WITH_3DES_EDE_CBC_SHA
        Unknown value 0xff
        compression methods
3 2  1529673027.5333 (0.0299)  S>CV3.3(74)  Handshake
      ServerHello
        Version 3.3 
        random[32]=
          5b 2c f5 46 8d 5d 9a 7e 02 10 6e 1c 90 3f d6 02 
          cb 4c be 17 cb 7c 0c 1f 55 c8 77 fc bd 85 21 88 
        session_id[32]=
          73 0d 48 68 8d da 73 e5 77 07 3a dc 47 a2 51 40 
          88 32 a2 3e d6 5c 3a 6b 4e dc c8 2c 28 d2 3c 27 
        cipherSuite         TLS_RSA_WITH_AES_256_CBC_SHA
        compressionMethod                   NULL
3 3  1529673027.5333 (0.0000)  C>SV3.3(2)  Alert
    level           fatal
    value           handshake_failure