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    Halted: PlainDescriptor<
        {
            error: Enum<
                {
                    BadChildRoot: undefined;
                    BadWitness: undefined;
                    KeyTooLong: undefined;
                    MaxSignedLimits: undefined;
                    NotEnoughFunds: undefined;
                    SignedMigrationNotAllowed: undefined;
                },
            >;
        },
    >

    Migration got halted due to an error or miss-configuration.