Transaction not yet indexed

NmUu2Y9FfUSrFSHS3C4LZ2vmVeNq89wWLqz8A8TGv7P2ab8MxpdrkG3wFiS8CEu9rLMK96oGPG83f4jySjWww8M

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