Transaction not yet indexed

53mSSRP9krSP1JfDz9LPeCxLWK9pbwL31MoNhpC8pohUn3GgHn9CNNZP2FG6GRgkfa34v5Cto5Fx8J68ZPiJNcp4

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