Transaction not yet indexed

53Z1TUReH7ynb4KoC6ConSN13u2cDEquqjL9p4XABEdNs9xtCzi5cxAwu8vWhUMTvVeaqaeY2rHvyP8BudyJ7QkE

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