Transaction not yet indexed

21Tc7XemGSRq3fNnvZ8GwtWcmahW7kMajWtpiiXBQe2ze7tmSEz8qTgK9emHM5YyKq3ysqSTgsr9devuMS6M4JLz

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