Transaction not yet indexed

53tFLNQf7XcaDVYSmawLABGa8mYaRidV1wB41aYs1TwPK8MiuhezFzsBTpYrV1JJismRcMhqtnp2wb1t4EJFzFz6

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