Question Invalid configuration request for gameId:

I have been working on a project and decided to add ads. I was following unity's tutorial. I started in InitializingTheUnitySDK; once I ran the project I get this error:

" Unity Ads Initialization Failed: INTERNAL_ERROR - Invalid configuration request for gameId: XXXXXXX
UnityEngine.Debug:Log (object)
AdsInitializer:OnInitializationFailed (UnityEngine.Advertisements.UnityAdsInitializationError,string) (at Assets/scripts/ADS/AdsInitializer.cs:31)
UnityEngine.Advertisements.Utilities.CoroutineExecutor:Update () (at Library/PackageCache/com.unity.ads@4.4.1/Runtime/Advertisement/Utilities/CoroutineExecutor.cs:17)"

 

I have a very familiar error. Can you help me?

 

Invalid configuration request for gameId: 52xxx06
0x00007ff68d8b79cd (Unity) StackWalker::GetCurrentCallstack
0x00007ff68d8bc979 (Unity) StackWalker::ShowCallstack
0x00007ff68e89ed31 (Unity) GetStacktrace
0x00007ff68ef606d2 (Unity) DebugStringToFile
0x00007ff68c7b6aa6 (Unity) DebugLogHandler_CUSTOM_Internal_Log
0x00000232b78a07d3 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.DebugLogHandler:Internal_Log (UnityEngine.LogType,UnityEngine.LogOption,string,UnityEngine.Object)
0x00000232b78a070b (Mono JIT Code) UnityEngine.DebugLogHandler:LogFormat (UnityEngine.LogType,UnityEngine.Object,string,object[])
0x00000232b78a0490 (Mono JIT Code) UnityEngine.Logger:Log (UnityEngine.LogType,object)
0x00000232b78cdcf5 (Mono JIT Code) UnityEngine.Debug:LogError (object)
0x00000232b78cdc73 (Mono JIT Code) UnityEngine.Advertisements.Platform.Editor.EditorPlatform/<>c__DisplayClass12_0:<Initialize>b__3 () (at ./Library/PackageCache/com.unity.ads@4.4.2/Runtime/Advertisement/Platform/Editor/EditorPlatform.cs:112)
0x00000232b78cdb74 (Mono JIT Code) UnityEngine.Advertisements.Utilities.CoroutineExecutor:Update () (at ./Library/PackageCache/com.unity.ads@4.4.2/Runtime/Advertisement/Utilities/CoroutineExecutor.cs:15)
0x00000233555ee3d8 (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr)
0x00007ffd5ddee434 (mono-2.0-bdwgc) mono_jit_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/mini/mini-runtime.c:3445)
0x00007ffd5dd2eb44 (mono-2.0-bdwgc) do_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3066)
0x00007ffd5dd2ecdc (mono-2.0-bdwgc) mono_runtime_invoke (at C:/build/output/Unity-Technologies/mono/mono/metadata/object.c:3113)
0x00007ff68d7df054 (Unity) scripting_method_invoke
0x00007ff68d7bf864 (Unity) ScriptingInvocation::Invoke
0x00007ff68d7a71a4 (Unity) MonoBehaviour::CallMethodIfAvailable
0x00007ff68d7a72ca (Unity) MonoBehaviour::CallUpdateMethod
0x00007ff68d23d94b (Unity) BaseBehaviourManager::CommonUpdate<BehaviourManager>
0x00007ff68d24519a (Unity) BehaviourManager::Update
0x00007ff68d4749dd (Unity) `InitPlayerLoopCallbacks'::`2'::UpdateScriptRunBehaviourUpdateRegistrator::Forward
0x00007ff68d45398a (Unity) ExecutePlayerLoop
0x00007ff68d453b16 (Unity) ExecutePlayerLoop
0x00007ff68d45a365 (Unity) PlayerLoop
0x00007ff68e40d00f (Unity) PlayerLoopController::InternalUpdateScene
0x00007ff68e404813 (Unity) PlayerLoopController::EnterPlayMode
0x00007ff68e414b66 (Unity) PlayerLoopController::SetIsPlaying
0x00007ff68e418350 (Unity) Application::TickTimer
0x00007ff68e8a562a (Unity) MainMessageLoop
0x00007ff68e8aa3d0 (Unity) WinMain
0x00007ff68fc8e95e (Unity) __scrt_common_main_seh
0x00007ffe11c826ad (KERNEL32) BaseThreadInitThunk
0x00007ffe1316a9f8 (ntdll) RtlUserThreadStart

 

SOLVED:
If anyone is having this "Invalid configuration request for gameId:" error. Double check that Android ID and IOS ID are filled in under Project Settings > Services > Ads (You get these IDs from the Unity Dashboard > Monetization >Ad Units) .
Then after that double check your Ads Initializer Script. If the Android and IOS game ID fields are public or serialized fields, then check the game component that your Ads Initializer Script is attached too. If the fields are empty fill them in with the IDs from the Unity Dashboard.

If that doesn't work, switch the platform that you are building to something else for example Windows, then switch the build platform back to Android or IOS.

Hope this helps.