Transaction not yet indexed

53CB19XndnagjcZpr94R7Nau33eVrgi4hx1YfynZfrgnuPW4Kti6xX6FuWjtayNdkCnPYM2S3K6U3Cecm2FSKuV8

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