Transaction not yet indexed

Am9N3guh2f9P8s7MPx3F3ay7Hbff1P6CaZ3mifEPEtFx4LREF3XmqN6bVocNUvqDaG8qCjuXSW7t69rhSNLgrBt

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