NotifyTargetMigrationFail: PlainDescriptor<
    {
        location: Enum<
            {
                V3: { interior: XcmV3Junctions; parents: number };
                V4: { interior: XcmV3Junctions; parents: number };
                V5: {
                    interior: Enum<
                        {
                            Here: undefined;
                            X1: Enum<
                                {
                                    AccountId32: {
                                        id: FixedSizeBinary<(...)>;
                                        network?: (...) | (...);
                                    };
                                    AccountIndex64: { index: bigint; network?: (...)
                                    | (...) };
                                    AccountKey20: {
                                        key: FixedSizeBinary<(...)>;
                                        network?: (...) | (...);
                                    };
                                    GeneralIndex: bigint;
                                    GeneralKey: { data: FixedSizeBinary<(...)>; length: number };
                                    GlobalConsensus: Enum<
                                        {
                                            BitcoinCash: ...;
                                            BitcoinCore: ...;
                                            ByFork: ...;
                                            ByGenesis: ...;
                                            Ethereum: ...;
                                            Kusama: ...;
                                            Polkadot: ...;
                                            PolkadotBulletin: ...;
                                        },
                                    >;
                                    OnlyChild: undefined;
                                    PalletInstance: number;
                                    Parachain: number;
                                    Plurality: { id: XcmV3JunctionBodyId; part: XcmV2JunctionBodyPart };
                                },
                            >;
                            X2: FixedSizeArray<
                                2,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X3: FixedSizeArray<
                                3,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X4: FixedSizeArray<
                                4,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X5: FixedSizeArray<
                                5,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X6: FixedSizeArray<
                                6,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X7: FixedSizeArray<
                                7,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                            X8: FixedSizeArray<
                                8,
                                Enum<
                                    {
                                        AccountId32: { id: ...; network?: ... };
                                        AccountIndex64: { index: ...; network?: ... };
                                        AccountKey20: { key: ...; network?: ... };
                                        GeneralIndex: bigint;
                                        GeneralKey: { data: ...; length: ... };
                                        GlobalConsensus: Enum<(...)>;
                                        OnlyChild: undefined;
                                        PalletInstance: number;
                                        Parachain: number;
                                        Plurality: { id: ...; part: ... };
                                    },
                                >,
                            >;
                        },
                    >;
                    parents: number;
                };
            },
        >;
        query_id: bigint;
    },
>

A given location which had a version change subscription was dropped owing to an error migrating the location to our new XCM format.