Transaction not yet indexed

mb9TkF2KqE5PA6YtxHvLAAnB9FHY7aRkbgERhvZbf9zuBgAkdDAsPKaY1YksvuDFHcBPbBcD5Fb7kK5CM2eENjW

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