Configuration Profile with MDM Payload not getting installed/ A connection to the MDM server could not be established

This is my mobile config file.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>PayloadContent</key>
    <array>
        <dict>
            <key>AccessRights</key>
            <integer>8191</integer>
            <key>CheckInURL</key>
            <string>https://stgmdm.familytime.io/mdm/[[enrollhash]]/checkin</string>
            <key>CheckOutWhenRemoved</key>
            <true/>
            <key>IdentityCertificateUUID</key>
            <string>XXXXXXX-XXX-XXXX-XXXXXXXXXXXX</string>
            <key>PayloadDescription</key>
            <string>Configures Mobile Device Management</string>
            <key>PayloadDisplayName</key>
            <string>Mobile Device Management</string>
            <key>PayloadIdentifier</key>
            <string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086.mdm</string>
            <key>PayloadOrganization</key>
            <string></string>
            <key>PayloadType</key>
            <string>com.apple.mdm</string>
            <key>PayloadUUID</key>
            <string>XXXXXXX-XXX-XXXX-XXXXXXXXXXXX</string>
            <key>PayloadVersion</key>
            <integer>1</integer>
            <key>ServerURL</key>
            <string>https://stgmdm.familytime.io/mdm/server</string>
            <key>SignMessage</key>
            <true/>
            <key>Topic</key>
            <string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086</string>
            <key>UseDevelopmentAPNS</key>
            <false/>
        </dict>     
        <dict>
            <key>Password</key>
            <string>1234569</string>
            <key>PayloadCertificateFileName</key>
            <string>identity.p12</string>
            <key>PayloadContent</key>
            <data>
            MIIZeQIBAzCCGT8GCSqGSIb3DQEHAaCCGTAEghksMIIZKDCCE98G
            CSqGSIb3DQEHBqCCE9AwghPMAgEAMIITxQYJKoZIhvcNAQcBMBwG
            CiqGSIb3DQEMAQYwDgQI6xD07eZLE8gCAggAgIITmC9aW1muG98N
            sUMXwcEAdoZv6oxVpbBZ2/W/wTrlKl/vHJn9NGlD1j16ortAsMQx
            KDGO8W0//wX/nngHbZCplQDO4dvckgkCjORxXcxorpmCxTRMn3Af
            nUFiIF8+Xg5rVgpc0NxjPQ7X/fjKxwOrvOgSw5vBqkDAl6BH9XvM
            RhZ6RxtJ3fftZCJaQelCV4cYHiQ+L6l/Nsx16XyRm8Cgmi56JbK8
            Pqk8jnLvvWS9G3L4akBUk5pBm68w7NDOziKDNzIS6AEQSHp2rn2U
            qBg0nLn9XMndqRX4sv1imVLlTWz1srnfZ8sQZGoeXVHiOJUYurb7
            UAH75fnjvDmJu4gPx9QeEdxkLyxI59HNj7zdHw80EMEFSoMYxO2y
            dYBCxQZLJM1MTn+ppDJcK6BDkL2cuDOvZeF2HQEITwA0gP8DfGus
            Tptei9xzomZmsjMiKJWmu+hbpmKUVVZTVzwETH8S0453tJbTtYx+
            ytUCgDE4G99OCtGJC7xCEDlEmjCvED7ACAu3zm06UJZGvzl8MHpH
            41nUyw8GUk/NgILmNWpb7l4mcZaPyEskQbuuI3HWAzZWFJJgb1t8
            Uhs35KWetwJq3ZnSgbo/t48M2QuWr48CKbvOaoLvYolm9+a41OPV
            wacs02+p4hFpq2vm36cLmEARxCECgucYQmExdOmBp0qjEWg7pGKt
            kEgKBqs4BZeO7+l3NpDhj/Na8YOLgw9iI1KqPl/XbxQduKAz+GT7
            n3roK6AZLKXyCl20XLmlmzQ0HDtdWEdgM3781lFtjfqnC6OivuHJ
            kzxAZB7ww6TX4EUyyBCaTWoIFSj975ZBOEb7v8bsjA7FUtYe+S12
            wNnDoHnhyD7BRcnWLlZ73/Z2OwYOjAGSjB0ApKohuMsFN+xbJ4d9
            VUxypddJBTSdHqUPsKhEQGAeC6Tmm1g1py++L4RAjM8s5FLnR+0Q
            y+unCHShWqx0DBj5KBeSdi0xbXT2H56Q97Z0C9UvBo4MywcKYreQ
            Xm3iol14fG8Vur1VjNjRpxdPw5fCIRdstgWOMw9iJcW6v2NqHo11
            cwYNMqnu/hotKHf5VqggG2gRzJ/7vUlrFegb02+yLsa1VJU9hWBX
            F7kDJG6tNGLGLyAGOVtBiWRzhkDW+/0uGye2MHiRPdk3LlB4aUNc
            txSfZNQaJAyB2O6d2WiNgMtLauw6yqcOmcZIIy2FjNzND9+4I1wZ
            d+fPIMq92ljvHWLdv3FAOrvDvBpHLWbqd5aFNgbPBOlflDqlGxgM
            vJno1V5ko0GwhPGu5sc2x63M01PLzZ+1kpgH1ry8tVaVH597bxAq
            I3m7fBEJgSqi3VSMqIvk+5H8eqx0ibVuM63IJpCMty3ImCTsodqk
            /Kqrju7jZrKhxO9iksJTgguTyHAEwtbZ0GMdntQZVlcaMuOAuMrn
            CiTzSW65SeA39gO0jQGwVZWqV2R4JKgqGdteuhBWV7BofKVpvrh6
            LAjzNIp6bDK2eu7uCvuDpKNePzEdiRH3vfWgg84qebpXm7i1Pel8
            p7Dvg23WSGdB2K0QklQP4QZVVUW8f/xRh9OUI0G7fek6k1MvKel6
            xSzxENWDO96CPY87waXR9zpAkwhxKEtHoIXoOx8tVOjVg7jfCh4b
            Rr07CsCuZ5O0ax5L44q+/HKbsBzY/GFAjHc13Xlcz1os/jzqOcsc
            MdPzxDnTgiba9EK6dFvMqhlDJZo5SMuaog2JywWGXbj0ilA6LBrp
            Bw+bOKmvTnO1XIrkxLFZRNLEktivLNrxbVBbPHCnS4Iy4y77aHhw
            Lgw5ySOQgMb63eGbXJVO9nG14qJ/sejXOQ41cWdzvZCMBX8RPMXQ
            ejafyM+bJ5spAiAbMDMZyN9KiEFW9ipcyKfUfTPYwZ/cUY09L2O5
            Fb7RTEXVS3NKenVV4J2vfs93NSNqHyIFkAwbJlfkOS+n/l32byEA
            BiXSTJDZK5i0OfcDgadaGRqS7OzeXYaBSNBbVXPbAJyDbjZJQsHc
            TdcK39xfClhZi3HQNRQgmoZ6hai/rM+aKKRMmenQijDPO6NW1+KH
            yEqSY0avG+hIbflNINkF6m/PvFI5E8/DAabuQDtjkrycIWQiz3JJ
            lVTJAlDF4mqnyhLZLxOMr0bwjvrxCy9vOovokCRuLyDB31X04lMR
            IZOKSAAhm8tEsLOgu9da0phXsf/HknH785d5/v7zJtQkBVyiHOU/
            30/tXz49k7xFr03zZjoy6UwhBWp5/mIVUAudBNjHvhmhHV5711LN
            wAvsEg1Ot07l+7ErbVPeRvXo02ADGBtLaNOCF5ylQzC4oCqMwN4s
            2+VeXndfnVwUcYS4gejHYPdqT34xBPC+paO3hYgYjwuy0fKznjp7
            +JMsvW27SXoD0VuNLBsS0BeS/Rf6U5rqxWGvUVWqrkjsXKwJCZKN
            Z2R+0gTgpn1vJI4uC8J23BDNUFUJl1hTArlk2/3hHJiDnmYaNROF
            CpJAxbhB0kOwcWmfay9VsJNTEyTpONPl0heGSMU8rBM0l6gpgpnt
            dyaljZoJMHRfB29oCUxAZHNfOuqk4NexNv+SYEMGtcri4ygANPJ9
            JhNNMSIA/thZB4Lcqak1hpLywAy01dOAe3F1fGCj9faMdJWXFOoq
            +XD3bWVfAcZ2ayuUj0FVDsEqmz0i47lWoG4Cf8ly0YV0m1yXUZmI
            xwFY98iMGg8AuxH2wKVJ5+/VLtalRq+9ZUp432TAJ+Tnr2tMT78M
            TT/JCX5Q7wyKvtMiuMddsJmHLelJh78837G1BKk6e7dZGN2UTtcP
            1LmOQrjhSKAPpEpZ0PXeoXFVrZayxU1Ngnzc7+8FwVnU0t7+zcDf
            D0Cw4idpVEVlIiSyVuABAiT/bnlVSj1UJ3FuncWlgvRjeCMtaiBV
            pq/pU/S+4dDcPpluLUi36qu0CHLp7p1Mh2xGGqW0CBUQmnD9W0NM
            hfpWzt6/BcotWoCCNCg7nNyCd5eWnPZo2bstl2boX0gNIm28Uvxc
            cavfqwKDzfurXPfmz0lY6gyuiurKBq2z/6ZyrFnhuwYuNqeKb7Bm
            vu59qwRAGPB66nHnh3sc0uWJw70lvGOEx0Rdc6cicn+OY+e+l3lx
            EfQ02lr1EpYa5Qi/Jt3F6b5fv4D2M3OjKXgvGwP2RJiqdVd7fvXT
            LXwUzRhYbyLSzb5OJ7tKZ7Ud29hxBRyEKD4FZj7DI8K2vkEQjjGu
            Pc0yT83ofFpBuwbq3XjaPt7/h0HTxg/3gnrjam9tDbbcZrwUyUYE
            +I20VWUX6FBtiTGE5TzCSrALRjsypwF+FyaDOxIEFeremmqp9kyd
            z7J59iakaN6hTm6CJ0vJGQVXEAX+aM6hde1FNceZEGEmSy2FCTqY
            UQqfLLvJZ5gqGUlwmm2wCKmJkOB3UFXbFCFy8Kd1EOBS2AoKQ9Ss
            ZaRsXheU9GtQzyHlFiopBCak6tmF6EiMmvGJLdHLiIUKOLSlhe22
            a/161PciFAv0W6V3D3dOLzXnNe3eRiY2ecSS/ZVNEGL3r0IO+V4D
            tDxasAWfOcix2MDqF9Oi2B7mcKqNYNH1k30pw5p6tgsGFGbf31Uo
            JLXCoJoPJqpYsRkfJ4gTnghPaaA731YfpffgkiWOSRcZ6YWxvFLQ
            U4+16wVwTjxQzkR5Zi/CPmMH/xxIMwHfBJueByNtN1252ehJ3cmN
            PG6DCIfFTu/VsqK+BrTTjgU7AEy0QmaX+40EjPAd+bt50i6zbCPy
            2mZ0g17wPkQSe2zX/Vh6bgveovKd0WoJ0lgX24Kb1kJ6O0oiXek/
            Rf8TRD6i697zdg38N9rN3GobzvgjobZxruwqz0VZDFBKTg3apWu3
            ZgMEaEgjVyWbJ8iLQbTZ3Tq3potGCvQlSDxKuaepdqgjrf/5xd/T
            VzspZWZW5QTetXOjsBgdRcj0Kh0phQ/H/Bdt61aY4U7Qzdlc1d9i
            8FLfvvv990I3A7RWM4Ch1O0k1uhFAe7Wlo9h7hiLkcarpKMp+78D
            8uP/b83dAlCqw0Tefmva/XzRSkcBycuCU52A5FdmhZ9JyKV6WnE8
            lwuaVAahqYUZDXUibQy8LLU/TUYW5sEIafdrqL2aVfH3IiKAS48B
            bILySFoSsrhPYVac3ROxzqkHaaFs1MeYw/BzRagP5qC6Rf7d280r
            Sl98Fp2unx8RCfm7yFyqIix5nMRveheCnVis3bPRrcFoMl5gW5AZ
            QZ8enxzrFO/MWxplZNAa4RoZsdIInnY/jp/CWs9OAvY7jmD2qRjA
            4w1/ryx52R7T4Y09OWyoRpJ/JeZ/B1MVlYAi6LaBkk+y4LkaRDKm
            +l0MwiLa6pCz7i8etlMAEx3++OiaFRbx6QdHeddLRDiPZ3pqTOAc
            iZ98uROPPdbHbXcuw9VeNutaYjSukaWwTfHWCLhIkmVvbCyRDGz1
            WtqbWfyeiU4Tzi3byPuLH9wRWOeFIQDQUpS2eZn7T5QNvPDuXJHI
            w1jSkkyPLX64+i8D70UUJLBvyZs0DIQN56PLy2ZgK7KJ4Ksqf+I7
            7oLEsd1Jvkneoqag9SKP5KgATs+70Vh3r91Ny8dXLUFiHJR7rVnv
            tCelBm/JHXXLmcZJBg1nT/Xcpkivx2IF/0cFskxy70RSHLAd2pOj
            H4ZnaGptmwGAEwZgajV8ZxXdRr0TzgZLvjuiOEVNtguqHuPgCB20
            g0/7D9oe/oFWEO7wg+y85zyahL4S21dtkQILHQbsRXx1TubnkP9W
            okjw0DrQ1bcov+EjROABpX8XKTdep6FgvsV/fLkENw8E14CrVE9Q
            7VZ22hFcq0fNm9lqFLt7CkLhgP701AWFbbn0jnLtzrtjB/Xvsmo2
            Pci7d+GQrXJaHB1qrqsH9ywgqT/MvPJoSkTUx6fgosRNx6MdXjZq
            F5zYT3hjrtBMZ5nubzv0AYzc0kgqm3HQ+eRb7elMGFkS15B66GVI
            aiPPz1YueAuxsDbky96Dve8fjfFCy7nxrK6ErzfZkfJQfkC6Bkr4
            znd4iN/ibyf7h5kFwYSL/G43lfkh5douirbIHUEYyGpn76ymNGeu
            dAKq29E1LzAxiDugjUp+gFWOqRKHFiV4P79NPgg4vIxWd9ob58C/
            kMJomtceTIW/z6xqKl4gVUAqpkEiECj6dQm0pkmNVcAK9Mf1xGM9
            D5+sWmymUFE5l9bauQ/ZS77fLINNw0Zm+TEwd2QWRNz26fQAN6Nk
            A51CMVeeStrVlMuvNwu4FaZ6iVOesq9YFZIlwS3l7eXQxQQyRUnP
            J7fmdo42VFZX4NPk7LGQOi3nx78cob7ocFqy2ncQlRveLPSjHtFP
            FeA7/qTsIOBAxRGKO4QO6A8ser58LR/QfHBAG9jlgSu1Ah8t/fCf
            YJ4SXV3X/wY5I72lH+MmVq3uVb+Wm2RnAQ+5D8iiYPx/N7R8gsU2
            gV0Wm3KGjmHI8msxXq8SByzCKpWsk46pqDL2+YLXTQ5lYmmjy3Q4
            oM0TA4ge8fumNhcdWCv7E5fAYpbbz5JMHLZO5RP3Ph9WHgajK6Wg
            QKbBXUX6HBO3WvriwLjnTMalC5s33su+UekcTQmyEMEKD+0ilPdZ
            1L86XHhu8VwVxyULmy0s7YwnfMh/i6wuGFGgDaVTLI7uJ6sRu1cK
            yUFJJyR0nZw2r9emC6tfE7G5U2ar0dh+O147gPALqGdNBtp1dvFC
            lGCddy5dCjPGzAn2Itpw4PkBXpN4Fvrcd/jJ3DE4mso4PwS0QqsO
            vJdxfSo6tOQD/OqIwRzZ+4Al8P1GN20mbQKHcJMMgd4/Ia68Aq4S
            GSy6dqmJe+kWITwnxNEePZxuuEKaC4SyHWcSWrNaUhCg4g4h9Twj
            F5CV6XzVcHvf1qzKxiTHqz/hgJdpq9TuSV2lWZ1jiaSnktN5o/kB
            U5bULQiUn1rmYY+6N0wpyDCCBUEGCSqGSIb3DQEHAaCCBTIEggUu
            MIIFKjCCBSYGCyqGSIb3DQEMCgECoIIE7jCCBOowHAYKKoZIhvcN
            AQwBAzAOBAivHPaHvWjFWgICCAAEggTIfjNqfLcceBrtBcqH/T2P
            dJnHHn9vHggUlra2YvgxYIHP3AMZ216YppoaBrKsEZ/5iZO/cD1L
            wXeFAZKNPfD2kzi6HddN249jcmuqPihWyJMlFhSBasle4Sj7nkZo
            gDLDyidxWc9VFjxWVQQnSyg6TL0wp84raAUTzRiF/KGvIfs/M2fu
            awKYr0E+xPwdQz0Xm2CkSs1Xb0uh/7a+xdz1Rnk1uq+NM9xdHGsg
            URyyK81aY0ix2NHs/RHwYxL0WDYl+1zRFIdEoYS3XYMMHfSMu7xa
            pN5DRyUCAy2uo6CWf4OEvGg91nhEOibl1uO8PktQYEvwCjuEKQWF
            T1ytO1ZS0S8uEkBMyM5NqD84lM/OW8ew91GmiTJlBJi3EK9/Xuzn
            hC5XigOCxcx3IBudf0rT20GrOKMvStxN2bLJEfDBhzIpUY4RO2cH
            erhZNph+ivEWZLd7M6nOj8UT2gynqWcc4fjO1naZNYADUwB4RIhn
            /kDM/4sxWEJym80eIqy1UV4MRaxZRTPB6UKRPxBUYdAc1pkn+OEj
            xHd4NdvoV0DwVP8Xgi9dwm2xxMEj0lq3T14MThhPX3kWO5uGO60o
            KWwtwhlMPvT5CKqBKFTn8dNKm+oelFblCBRmBj5HHAQKskpbRHcS
            +5FO1trnlNdZsu3Bl78SEJuK8/K+y5HPMAZ8i/NuBxG5Hl+K9sb3
            B9GEa2E0FvqLmw1duiLPNOn87t+tG3rcf0uRGSIoCkVZg5yHURSL
            f57Z+h0ivgT2StPNQ459Sq2BmidQTeKoYvphuDxD/x7FiK5bd6o9
            qNyHfMhTX4vSZ0BA1m2Jx+Ecm2jbaRxsTR5/pIQoc1ZDEd1ansr/
            9NbQ27SSGvhLjc+9nvxpXRFEcvYLmQECUmsyb+VaMKwI9Ijzmq+5
            oKAKesBhFX5YVuTkFp8apkJwFYfKM63wh12z74i51o8QD339p8IX
            21cNg2GfedbNqV8qPEhXm4Au5qDbCtttvmCvOt6GwUlJsuSYls8W
            WggZ2RZe0y8b2tgPFiS6WyYny28481wRLVFRgVRF52a/qKj2iqkK
            dcN2WBuwkmemfEGV68wqrso7lGOvkMpYS/e1A0tPx5VsKx3ywQgP
            UDcv74GGqvuKM5CMe1qdsqAd8rL8Jia4/g3bxqPu4y732NUzQRMb
            Hjb5zcMK1fL2cmBTUer5qOzcORymMxiI5gk2/oJ5tLjiMaCJeVme
            rxF5iE4+mWxcTRZBGiNzeRwsF3PoGXmYVaiAt4VuMwPfgNtbRFI+
            QXK/qpj3r3mUnedmRk4deUakn6k/6gjBhEMsdW621631So7edhb8
            kxHy+bnsioDfYdSpHzVraMhrRlPMgzjuHoHNhWbpr925Iyq6Efdc
            R79qYgysUoKIbnbgDqRjQofuSS6ouXy7FwtsuDmgT7EXEzVxLJhY
            N66gFdlU8AkhiztWmeAKJ6Ac25zmk4A/geIUc+71jr6KIXwEmFN8
            eSz8jsY4mJ9ZDcNn+W5DlhgvyR0e1rvPlJuAC1N+rmNcnnQ1YQ/1
            ZX7iy7Gz9flMh/gCk9N/XzmuAV91KV+FN0uYIXxZjBY+Oajh9dw6
            KkoaESocfNCROukF92fSg1EbowQqNVGXm28PsBT/r1gmDgHxlKYn
            MSUwIwYJKoZIhvcNAQkVMRYEFD9S32mFA8qZlyUMpqPzwxVYz7q3
            MDEwITAJBgUrDgMCGgUABBRMoz/XfqZhNdULLzYFKw17rVmqVAQI
            Ji3sNUxTezoCAggA
            </data>
            <key>PayloadDescription</key>
            <string>Adds a PKCS#12-formatted certificate</string>
            <key>PayloadDisplayName</key>
            <string>FamilyTime MDM</string>
            <key>PayloadIdentifier</key>
            <string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086.credential1</string>
            <key>PayloadType</key>
            <string>com.apple.security.pkcs12</string>
            <key>PayloadUUID</key>
            <string>7E62C82D-65F6-44AB-9B5D-5D33E800E3BF</string>
            <key>PayloadVersion</key>
            <integer>1</integer>
        </dict>
        <dict>
            <key>PayloadCertificateFileName</key>
            <string>familytime_io.crt</string>
            <key>PayloadContent</key>
            <data>
            LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUdOakNDQlI2
            Z0F3SUJBZ0lRZEpzN013S05CVTM3Z0E0b0czaDFiekFOQmdrcWhr
            aUc5dzBCQVFzRkFEQ0IKanpFTE1Ba0dBMVVFQmhNQ1IwSXhHekFa
            QmdOVkJBZ1RFa2R5WldGMFpYSWdUV0Z1WTJobGMzUmxjakVRTUE0
            RwpBMVVFQnhNSFUyRnNabTl5WkRFWU1CWUdBMVVFQ2hNUFUyVmpk
            R2xuYnlCTWFXMXBkR1ZrTVRjd05RWURWUVFECkV5NVRaV04wYVdk
            dklGSlRRU0JFYjIxaGFXNGdWbUZzYVdSaGRHbHZiaUJUWldOMWNt
            VWdVMlZ5ZG1WeUlFTkIKTUI0WERUSXpNVEl4T1RBd01EQXdNRm9Y
            RFRJMU1ERXhPREl6TlRrMU9Wb3dHakVZTUJZR0ExVUVBd3dQS2k1
            bQpZVzFwYkhsMGFXMWxMbWx2TUlJQklqQU5CZ2txaGtpRzl3MEJB
            UUVGQUFPQ0FROEFNSUlCQ2dLQ0FRRUF2UnVjCjZQSmJFVWQxWDZ2
            Z3grMnhZdzRSTVg1dmc4eTNqenM4VTR0NTVhZ0s0cE1Ed2JKNkUz
            UjNWd0h6V0xIMDZxdzkKWC91RGppRHRUVXZzUHNscWlaQXJvd0FO
            NEpacGhLZ1F5UXp6VGxDejJ4TDVvUzV2bkpKcmphK3NnSGhjWFZv
            VwpRWTJYdWhpSzdGb3V0LzVtVDVhVzI3ZmVlSFRTajIyS0RadXZs
            VXBZNE1TUjlEWmk0eElZMDIveHlxS1l6d2V4CjRNM0M2eW0rUEhY
            ZE4wU0tpWTZhaExnKzZQbkFRZDgrUHRvT1BrZHVvdmFJR0FFYWd6
            Yy8wbHMvTVA4T1pvQy8Kem1QNmhha0xjU1NxVEZzTk1xMmh0My9i
            N2FYRmNaZ1pJNHAxTndOMVZicHdQVWpnYisyV1hXL2JCekx4aU9B
            cwp4bnRVcllISmMvZGcrbUs1eVFJREFRQUJvNElEQURDQ0F2d3dI
            d1lEVlIwakJCZ3dGb0FVall4ZXhGU3RpdUYzCjZadjVtd1hodUFH
            TlllRXdIUVlEVlIwT0JCWUVGT0JZeUNyQzV5OWVsRUhjVTgxaFQw
            ZUJlRXF0TUE0R0ExVWQKRHdFQi93UUVBd0lGb0RBTUJnTlZIUk1C
            QWY4RUFqQUFNQjBHQTFVZEpRUVdNQlFHQ0NzR0FRVUZCd01CQmdn
            cgpCZ0VGQlFjREFqQkpCZ05WSFNBRVFqQkFNRFFHQ3lzR0FRUUJz
            akVCQWdJSE1DVXdJd1lJS3dZQkJRVUhBZ0VXCkYyaDBkSEJ6T2k4
            dmMyVmpkR2xuYnk1amIyMHZRMUJUTUFnR0JtZUJEQUVDQVRDQmhB
            WUlLd1lCQlFVSEFRRUUKZURCMk1FOEdDQ3NHQVFVRkJ6QUNoa05v
            ZEhSd09pOHZZM0owTG5ObFkzUnBaMjh1WTI5dEwxTmxZM1JwWjI5
            UwpVMEZFYjIxaGFXNVdZV3hwWkdGMGFXOXVVMlZqZFhKbFUyVnlk
            bVZ5UTBFdVkzSjBNQ01HQ0NzR0FRVUZCekFCCmhoZG9kSFJ3T2k4
            dmIyTnpjQzV6WldOMGFXZHZMbU52YlRBcEJnTlZIUkVFSWpBZ2dn
            OHFMbVpoYldsc2VYUnAKYldVdWFXK0NEV1poYldsc2VYUnBiV1V1
            YVc4d2dnRitCZ29yQmdFRUFkWjVBZ1FDQklJQmJnU0NBV29CYUFC
            MQpBTThSVnU3VkxueXY4NGRiMldrdW0ra2FjV2RLc0Jmc3JBSFNX
            M2ZPekRzSUFBQUJqSC9IaEtnQUFBUURBRVl3ClJBSWdRRHY0Yzds
            U3JuNEQ5R1lMQXZNdjdWVWFYQVV4b0ovUHJFQ3pWckROdHNJQ0lI
            ek1FMXJ1dnBBTEFIY0EKVG5XakoxeWFFTU00VzJ6VTN6OVM2eDN3
            NEk0YmpXbkFzZnBrc1dLYU9kOEFBQUdNZjhlRWhBQUFCQU1BU0RC
            RwpBaUVBbG5aVDBrTXNjOGRwMmFtNnpDMDgybEQyZ0tnNnZWMjAz
            ZldEd1RFT1U1Y0NJUUNPaXBXTGNHeEhsUGdPCkExVW1VVExvTkVL
            THNIRkc0Si8zdW10eHQzOUoxVEFOQmdrcWhraUc5dzBCQVFzRkFB
            T0NBUUVBaDNNQ2FzeHoKNmc4ZmdNQ3NQRUVrZnJmc2xKSGk1Qm56
            b1RhNE1qdDkvZnJGK1B3dzhMdFBwZFVVU1JkRVhBTjBmWjRTbG50
            UgpiOVp1aTg0akthMXJJTFNaeHNFUXZHVndtaUZ4MS9GYnN5Qnd1
            cTZxbFdvejI1UzJub2UrWFVOdnJ5MEdsdE54CkpjL00vNEwxZXRH
            cjN0TTVFZnMxMEl3UWpsZ1dpWHNLZkhPVTBJUWZUUnowZ0E3REdt
            NytZOGJCYWM4RXF0K3IKeUN2dUwvR08rY0F3TThMamhQbG5Ecmdu
            TDYvbHVicHhZaHZUOTUwVTFzYXVmcmVpQnhjVjdwWFA2VVhrZEVk
            TQpWelZYdEZxdWt6UmFWVnUyL1lXQTRZN1lTbzRZNThhTm1YZ2dL
            KytNbTVVRjVoa3U3K0Rpckl6bUwrWDE3ZlhwCnIyT2NuYU93ZFo1
            RVJRPT0KLS0tLS1FTkQgQ0VSVElGSUNBVEUtLS0tLQo=
            </data>
            <key>PayloadDescription</key>
            <string>Adds a PKCS#1-formatted certificate</string>
            <key>PayloadDisplayName</key>
            <string>FamilyTime Root CA</string>
            <key>PayloadIdentifier</key>
            <string>com.apple.security.pkcs1.89877CBE-5F37-4FC2-82BF-13C5CEB9BFC1</string>
            <key>PayloadType</key>
            <string>com.apple.security.pkcs1</string>
            <key>PayloadUUID</key>
            <string>XXXXXXX-XXX-XXXX-XXXXXXXXXXXX</string>
            <key>PayloadVersion</key>
            <integer>1</integer>
        </dict>
    </array>
    <key>PayloadDescription</key>
    <string>Install this profile to ensure proper functioning enhance device security.</string>
    <key>PayloadDisplayName</key>
    <string>Device Security Profile</string>
    <key>PayloadIdentifier</key>
    <string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086</string>
    <key>PayloadOrganization</key>
    <string>Familytime</string>
    <key>PayloadRemovalDisallowed</key>
    <false/>
    <key>PayloadType</key>
    <string>Configuration</string>
    <key>PayloadUUID</key>
    <string>XXXXXXX-XXX-XXXX-XXXXXXXXXXXX</string>
    <key>PayloadVersion</key>
    <integer>1</integer>
</dict>
</plist>

Downloaded succussfully in Iphone. But when i try to install and request the checkin url i get this response.

request.body:

b'<?xml version="1.0" encoding="UTF-8"?>n<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">n<plist version="1.0">n<dict>nt<key>BuildVersion</key>nt<string>20H343</string>nt<key>MessageType</key>nt<string>Authenticate</string>nt<key>OSVersion</key>nt<string>16.7.8</string>nt<key>ProductName</key>nt<string>iPhone10,3</string>nt<key>SerialNumber</key>nt<string>GHLYG03TJCLC</string>nt<key>Topic</key>nt<string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086</string>nt<key>UDID</key>nt<string>37333c34e041d3b39cf422ce5ef20e2997f334cd</string>n</dict>n</plist>n'

MessageType : Authenticate

This mean according to MDM officail ducomentation.

The server shouldn’t assume that the device has installed the MDM payload at this time
: MDM URL

I want to this response. For management MDM:

Plist form:

b'<?xml version="1.0" encoding="UTF-8"?>n<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">n<plist version="1.0">n<dict>nt<key>AwaitingConfiguration</key>nt<false/>nt<key>MessageType</key>nt<string>TokenUpdate</string>nt<key>PushMagic</key>nt<string>146E8420-F5EF-4182-9C22-6A5DA40D5C85</string>nt<key>Token</key>nt<data>ntmaT5C8OBllrMGMUuk3UR9/ihqvGg0b3TKWWG3oCQaZ8=nt</data>nt<key>Topic</key>nt<string>com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086</string>nt<key>UDID</key>nt<string>37333c34e041d3b39cf422ce5ef20e2997f334cd</string>nt<key>UnlockToken</key>nt<data>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nt</data>n</dict>n</plist>n'

Json type:

{‘AwaitingConfiguration’: False, ‘MessageType’: ‘TokenUpdate’, ‘PushMagic’: ‘146E8420-F5EF-4182-9C22-6A5DA40D5C85’, ‘Token’: {‘data’: ‘maT5C8OBllrMGMUuk3UR9/ihqvGg0b3TKWWG3oCQaZ8=’}, ‘Topic’: ‘com.apple.mgmt.External.ff2ea8ba-350c-4e1d-9a0d-cf8f62c06086’, ‘UDID’: ‘37333c34e041d3b39cf422ce5ef20e2997f334cd’, ‘UnlockToken’: {‘data’: ‘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’}}

Please give the solution why not install MDM Payload.

Trang chủ Giới thiệu Sinh nhật bé trai Sinh nhật bé gái Tổ chức sự kiện Biểu diễn giải trí Dịch vụ khác Trang trí tiệc cưới Tổ chức khai trương Tư vấn dịch vụ Thư viện ảnh Tin tức - sự kiện Liên hệ Chú hề sinh nhật Trang trí YEAR END PARTY công ty Trang trí tất niên cuối năm Trang trí tất niên xu hướng mới nhất Trang trí sinh nhật bé trai Hải Đăng Trang trí sinh nhật bé Khánh Vân Trang trí sinh nhật Bích Ngân Trang trí sinh nhật bé Thanh Trang Thuê ông già Noel phát quà Biểu diễn xiếc khỉ Xiếc quay đĩa Dịch vụ tổ chức sự kiện 5 sao Thông tin về chúng tôi Dịch vụ sinh nhật bé trai Dịch vụ sinh nhật bé gái Sự kiện trọn gói Các tiết mục giải trí Dịch vụ bổ trợ Tiệc cưới sang trọng Dịch vụ khai trương Tư vấn tổ chức sự kiện Hình ảnh sự kiện Cập nhật tin tức Liên hệ ngay Thuê chú hề chuyên nghiệp Tiệc tất niên cho công ty Trang trí tiệc cuối năm Tiệc tất niên độc đáo Sinh nhật bé Hải Đăng Sinh nhật đáng yêu bé Khánh Vân Sinh nhật sang trọng Bích Ngân Tiệc sinh nhật bé Thanh Trang Dịch vụ ông già Noel Xiếc thú vui nhộn Biểu diễn xiếc quay đĩa Dịch vụ tổ chức tiệc uy tín Khám phá dịch vụ của chúng tôi Tiệc sinh nhật cho bé trai Trang trí tiệc cho bé gái Gói sự kiện chuyên nghiệp Chương trình giải trí hấp dẫn Dịch vụ hỗ trợ sự kiện Trang trí tiệc cưới đẹp Khởi đầu thành công với khai trương Chuyên gia tư vấn sự kiện Xem ảnh các sự kiện đẹp Tin mới về sự kiện Kết nối với đội ngũ chuyên gia Chú hề vui nhộn cho tiệc sinh nhật Ý tưởng tiệc cuối năm Tất niên độc đáo Trang trí tiệc hiện đại Tổ chức sinh nhật cho Hải Đăng Sinh nhật độc quyền Khánh Vân Phong cách tiệc Bích Ngân Trang trí tiệc bé Thanh Trang Thuê dịch vụ ông già Noel chuyên nghiệp Xem xiếc khỉ đặc sắc Xiếc quay đĩa thú vị
Trang chủ Giới thiệu Sinh nhật bé trai Sinh nhật bé gái Tổ chức sự kiện Biểu diễn giải trí Dịch vụ khác Trang trí tiệc cưới Tổ chức khai trương Tư vấn dịch vụ Thư viện ảnh Tin tức - sự kiện Liên hệ Chú hề sinh nhật Trang trí YEAR END PARTY công ty Trang trí tất niên cuối năm Trang trí tất niên xu hướng mới nhất Trang trí sinh nhật bé trai Hải Đăng Trang trí sinh nhật bé Khánh Vân Trang trí sinh nhật Bích Ngân Trang trí sinh nhật bé Thanh Trang Thuê ông già Noel phát quà Biểu diễn xiếc khỉ Xiếc quay đĩa
Thiết kế website Thiết kế website Thiết kế website Cách kháng tài khoản quảng cáo Mua bán Fanpage Facebook Dịch vụ SEO Tổ chức sinh nhật