Transaction not yet indexed

53nffrSDLfnzQDwiPuFkJYjRQYJmn5iWVAqA8ux6FaRapdKUTdyFd3FePR7g9e8FrQDdeEXNQrz189fcnGqjcNMx

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