The output of TCA is show below:

{
"closedLoopEventClient" : "DCAE_INSTANCE_ID.dcae-tca",
"policyVersion" : "v0.0.1",
"closedLoopAlarmStart" : 1507676910903343,
"target_type" : "VM",
"policyScope" : "DCAE",
"AAI" : {
"vserver.vserver-name" : "vCPE_Infrastructure_vGMUX_demo_app"
},
"closedLoopEventStatus" : "ONSET",
"target" : "vserver.vserver-name",
"policyName" : "DCAE.Config_tca-hi-lo",
"requestID" : "42151494-5a89-4dd0-b2c9-bbd85d6ad299",
"closedLoopControlName" : "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
"from" : "DCAE"
}

The DCAE Control Loop Event (TCA) - vCPE on https://wiki.onap.org/display/DW/Policy+R1+Amsterdam+Functional+Test+Cases is:
{{{}}
            "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
            "version": "1.0.2",
            "requestID": "0abc0000-b032-4e4b-bd30-88260f444888",
            "closedLoopAlarmStart": 1478189220547,
            "closedLoopEventClient": "tca.instance00001",
            "target_type": "VNF",
            "target": "generic-vnf.vnf-id",
            "AAI": {
                        "generic-vnf.vnf-id" : "????"
            },
            "from": "DCAE",
            "policyScope": "DCAE",
            "policyName": "DCAE.Config_tca-hi-lo",
            "policyVersion": "v0.0.1",
            "closedLoopEventStatus": "ONSET"
}
 
There are multiple differences:
{{ - version is not included}}
{{ - closedLoopEventClient is different}}
{{ - target_type is incorrect}}
{{ - target is incorrect}}
{{ - content inside AAI is incorrect}}

Please make necessary changes and update the TCA instance in the openlab for vCPE. Thanks.