Transaction not yet indexed

21t8mSFesabCGNKX3wwujqCU4btrjD2qJBhqu3pSKPdak15Cx9aiJ4mQk53RLkntvBzHcDFQyXEyTCD7CVug6vZT

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