Transaction not yet indexed

MKDNNVKfd1YaswLDa2CWMvVwGjPvbwJtxqQU8BdeP9S7qXFhNJUVUGtj5Y2S6KFL1Xvcgepi5Xwpcctowyn7WpE

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