ASID_CHECK_FAILED error

National Record Locator (NRL) FAQ-Troubleshooting
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1

How do I resolve the following error?

{
	"id": "ABC12345-1234-5678-9101-ABCDEF123456"
	"issue": [
    	{ 
			"code": "forbidden",
			"details": { 
			"coding": [ 
				{ 
					"code": "MISSING_OR_INVALID_HEADER",
                    "display": "There is a required header missing or invalid",	
                    "system": "https://fhir.nhs.uk/STU3/CodeSystem/Spine-ErrorOrWarningCode-1"
                }
			] 
			"diagnostics":
"ASID_CHECK_FAILED_MESSAGESENDER_012345678900",
            "severity": "error"
		}
	],
	"resourceType": "OperationOutcome"
}
2

The CN in your certificate should match the FQDN associated with your ASID.