Transaction not yet indexed

DuS6bEfAtGPEJhzHY4N6Lk7ZNnGKdE2ifyCnUJsT7Pw7bsb2gxCxjdBUMNxVSJWHiu1cwcvbyvuhyBtQH3L1gW8

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