Transaction not yet indexed

21PupaaHCLNqUN4D1REDQ4VMsqzT1pbXXg2aR3YWf2t18jVtkY56BKFyjePXLp4wzRFQjR7S1qwEpsNpHdAB2qXU

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