Transaction not yet indexed

21uuK2ZPbAcJadqp8jXRVsFSR6p517VaAott4QfuynUrPSTimnDRRjKfmgKTkZbKZkd8aMuru3wdqSCwUjGJwNrW

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