Getting error while data transferring

@IntegrationSupport I’m getting request rejected after calling the data-push url

please let me know if made any mistake
i’m sharing these data {“resourceType”:“Bundle”,“id”:“3739707e-1123-46fe-918f-b52d880e4e7f”,“meta”:{“lastUpdated”:“2016-08-07T00:00:00.000+05:30”},“identifier”:{“system”:“https://www.max.in/bundle",“value”:“3739707e-1123-46fe-918f-b52d880e4e7f”},“type”:“document”,“timestamp”:“2016-08-07T00:00:00.000+05:30”,“entry”:[{“fullUrl”:“Composition/c63d1435-b6b6-46c4-8163-33133bf0d9bf”,“resource”:{“resourceType”:“Composition”,“id”:“c63d1435-b6b6-46c4-8163-33133bf0d9bf”,“identifier”:{“system”:“https://www.max.in/document”,“value”:“c63d1435-b6b6-46c4-8163-33133bf0d9bf”},“status”:“final”,“type”:{“coding”:[{“system”:“https://projecteka.in/sct”,“code”:“440545006”,“display”:"Prescription record”}]},“subject”:{“reference”:“Patient/RVH9999”},“encounter”:{“reference”:“Encounter/dab7fd2b-6a05-4adb-af35-bcffd6c85b81”},“date”:“2016-08-07T00:00:00.605+05:30”,“author”:[{“reference”:“Practitioner/MAX5001”,“display”:“Dr Laxmikanth J”}],“title”:“Prescription”,“section”:[{“title”:“OPD Prescription”,“code”:{“coding”:[{“system”:“https://projecteka.in/sct",“code”:“440545006”,“display”:"Prescription record”}]},“entry”:[{“reference”:“MedicationRequest/68d9667c-00c3-455f-b75d-d580950498a0”}]}]}},{“fullUrl”:“Practitioner/MAX5001”,“resource”:{“resourceType”:“Practitioner”,“id”:“MAX5001”,“identifier”:[{“system”:“https://www.mciindia.in/doctor",“value”:“MAX5001”}],“name”:[{“text”:"Laxmikanth J”,“prefix”:[“Dr”],“suffix”:[“MD”]}]}},{“fullUrl”:“Patient/RVH9999”,“resource”:{“resourceType”:“Patient”,“id”:“RVH9999”,“name”:[{“text”:“Keith David”}],“gender”:“male”}},{“fullUrl”:“Encounter/dab7fd2b-6a05-4adb-af35-bcffd6c85b81”,“resource”:{“resourceType”:“Encounter”,“id”:“dab7fd2b-6a05-4adb-af35-bcffd6c85b81”,“status”:“finished”,“class”:{“system”:“http://terminology.hl7.org/CodeSystem/v3-ActCode",“code”:“AMB”,“display”:"Outpatient visit”},“subject”:{“reference”:“Patient/RVH9999”},“period”:{“start”:“2016-08-07T00:00:00+05:30”}}},{“fullUrl”:“Medication/54ab5657-5e79-4461-a823-20e522eb337d”,“resource”:{“resourceType”:“Medication”,“id”:“54ab5657-5e79-4461-a823-20e522eb337d”,“code”:{“coding”:[{“system”:“https://projecteka.in/act",“code”:“R05CB02”,“display”:"bromhexine 24 mg”}]}}},{“fullUrl”:“MedicationRequest/68d9667c-00c3-455f-b75d-d580950498a0”,“resource”:{“resourceType”:“MedicationRequest”,“id”:“68d9667c-00c3-455f-b75d-d580950498a0”,“status”:“active”,“intent”:“order”,“medicationReference”:{“reference”:“Medication/54ab5657-5e79-4461-a823-20e522eb337d”},“subject”:{“reference”:“Patient/RVH9999”},“authoredOn”:“2016-08-07T00:00:00+05:30”,“requester”:{“reference”:“Practitioner/MAX5001”},“dosageInstruction”:[{“text”:“1 capsule 2 times a day”}]}}]}

and these are my payload
{
“pageNumber”: 1,
“pageCount”: 1,
“transactionId”: “7f8dc036-4936-4d1f-9ba9-995d091a7e1f”,
“entries”: [
{
“content”: “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”,
“media”: “application/fhir+json”,
“checksum”: “68cf3dee19239301fd36a9953043a52b”,
“careContextReference”: “visit-f840b86d-40f2-42cd-a6e0-870a7c5d91c5”
}
],
“keyMaterial”: {
“cryptoAlg”: “ECDH”,
“curve”: “Curve25519”,
“dhPublicKey”: {
“expiry”: “2023-12-23T13:24:50.268Z”,
“parameters”: “Curve25519/32byte random key”,
“keyValue”: “MIIBMTCB6gYHKoZIzj0CATCB3gIBATArBgcqhkjOPQEBAiB/////////////////////////////////////////7TBEBCAqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqYSRShRAQge0Je0Je0Je0Je0Je0Je0Je0Je0Je0Je0JgtenHcQyGQEQQQqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq0kWiCuGaG4oIa04B7dLHdI0UySPU1+bXxhsinpxaJ+ztPZAiAQAAAAAAAAAAAAAAAAAAAAFN753qL3nNZYEmMaXPXT7QIBCANCAAQwrfEZ/WW+xU3oF0+NaF4O5uC3gss6xaeKMEiIGHoIHSRWOBHLUSrAGgbnjkUdVdVCfMly17gMZa6p5FjpAqEn”
},
“nonce”: “hW8IQ/x+ZrFaQU6gHKPdSG52hQ1HE9ZTSDHV/y3KvsY=”
}
}

getting error like this