Transaction not yet indexed

mm2xSsQkS7coBc8kQMw2GThZhLgUAwZ8qSjY2Uiz6eaomJB3ovLzwTJXfUMBU1KrtQbnynHWKhmfp7nfykvxrsE

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