Transaction not yet indexed

21BtZN1hgtLyacN4Bt3zQX6fFsCJdNyyhFQ4EBFpZykzo2CruNxMXqoZaSWNRmueVDUbbZPyzbTbTo4T1kyX4JVr

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