Transaction not yet indexed

mMATHZ9P5tUXWmGAoPMGa7s5fMnTwZzY7u9z6TP6Z2GqmCAaCgkgRCMUtXixmy3dZsU3HyBYCPYACz4H84ct494

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