CustomID Invalid Param with Unity SystemInfo.deviceUniqueIdentifier
Hi
Using Unity method SystemInfo.deviceUniqueIdentifier with UWP, and it generate a 112 character long string.
What is the length limit of CustomID
Best Answer
The length of the CustomId that can be linked to the PlayFab player account is limited to greater than 0 and less than or equal to 100 characters. You can also check this thread - Unable to login with CostumID on UWP build - Playfab Community for more information. If you want to call the API LoginWithCustomID to register and login a player account using a CustomId, you can consider using the method Guid.NewGuid Method to generate a GUID and use it as the CustomId. Please refer to the documentation - Guid.NewGuid Method (System) | Microsoft Docs for information.
