Transaction not yet indexed

21NnNZMsTsJacE7DamZbkFSwwBKj7wDRiU4Ks5k54bAYEpRAAiRTFaWcnkz8CS1mZ58DdMP73r1FpPL2wid3MTsK

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.