Transaction not yet indexed

5M312jNoFMLd3UqPCjVpH9TpKtQcBTaSh18A2PVJfNn3f4SiU1tEQfVKtQHivJvC9n8vbWCcQoUnipb6vSiFZ8DP

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