Transaction not yet indexed

NuX6RBfp1PNKEYVPBhMmU44LAE9iMCU7qaTeQF44b98bgjXYtWVoNy2Gvr5NQcZP4F3xLNjkCZVYdMHsGRYMQm9

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