How do You form the Creator key correctly? (via UE4 blueprints)

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Leigh Warren asked Oct 30, '19

How do You form the Creator key correctly? (via UE4 blueprints)

Here is the log and example for CreateMatchmakingTicket. Execution to right leads directly into the CreateMatchmakingTicket node. I get similar errors trying to create / use an entitykey for SetObjects as well.

LogPlayFab: Request: {
    "Creator":
    {
        "Entity":
        {
            "Id": "1234123412341234",
            "Type": "title_player_account",
            "TypeString": "title_player_account"
        }
    },
    "GiveUpAfterSeconds": 120,
    "MembersToMatchWith": [
        {
        }
    ],
    "QueueName": "Just_Two"
}
LogPlayFab: Response : {"code":400,"status":"BadRequest","error":"InvalidParams","errorCode":1000,"errorMessage":"Invalid input parameters","errorDetails":{"EntityKey":["Type or TypeString is required.","Id is required."," is not an allowed value of Type."]}}
LogBlueprintUserMessages: [None] PlayFab : Create Matchmaking Ticket - FAIL >>{
    "errorcode": 1000,
    "errordetails": "EntityKey: Type or TypeString is required.\nEntityKey: Id is required.\nEntityKey:  is not an allowed value of Type.",
    "errormessage": "Invalid input parameters",
    "errorname": "InvalidParams",
    "haserror": true
}

entities Matchmaking

creatematchticket.png (183.8 KiB)

10 |1200

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Answer 1 · 2019-10-29T16:47:01Z

Leigh Warren answered Oct 29, '19

Solved - MembersToMatchWith needed to be null. Note that the error codes are misleading.

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Citrus Yan commented · Oct 30, 2019 at 02:17 AM

Yeah, if you don't need other users to match with, then the "MembersToMatchWith" property should be left empty, like this :

"MembersToMatchWith": [ ],

Or else you need to specify other user's entity like the one in the "Creator" property:

  "MembersToMatchWith": [
        {
            "Id": "1234123412341234",
            "Type": "title_player_account",
            "TypeString": "title_player_account"
        }
  ],

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