Transaction not yet indexed

42Mu6rgbKQRSSBRVrCUjP3sJjvbBNMpE27QLgF5DmLrbp3PXmH1Q8AeDNDWRSNeYvQPPQyGjhKeUQR8EHncCM5M2

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