Target API error - VersionConflict.Resource - cannot access activity with options in this version of API

[johnt54373251]

Does anyone knows

Reuqest

https://mc.adobe.io/{{tenant}}/target/activities/ab/203612

Response

{

    "httpStatus": 409,

    "requestId": "ZqpdThvILlf2MbgAdkqG2amLOYkWPTmr",

    "requestTime": "2018-03-04T18:36:46.403Z",

    "errors": [

        {

            "errorCode": "VersionConflict.Resource",

            "message": "cannot access activity with options in this version of API"

        }

    ]

}

[johnt54373251 · Accepted solution]

• Please add in header
• "Accept : application/vnd.adobe.target.v2+json"

[paul53181]

I'm seeing a similar error: "Cannot access activity with analytics metric in this version of API"

I've tried changing the versions around but the version (application/vnd.adobe.target.v3+json) is not working.