Transaction not yet indexed

53LdgXf3ZzCSKf6LD6EtmDMgv1sJsLUH21GNaxeo6uaeYfDeGd4Hfnp79oU5AhW5z6XU6vNuG2q6bu5JCog5jAjM

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