Transaction not yet indexed

PmmFhKdAXTrZ47bLUXht9YYuGfUMAuKLGxT6qVrudgtfMrervgjBfXypFN2CDU7bvKkxVgzMmL2V7De4qF9oSof

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