Transaction not yet indexed

MdUut2A1JifRY28iuMiDca3VaVnVF9cYVH4vnPCB1W4SW19UpngRVmJynRzuVzdeQDb3Mjf5b4MikRSuUR9yC3A

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