Transaction not yet indexed

642QvEAkDJXPhVDx8MAqt5ai8s4Nz2hPjW4XbP6rJS7j1UTqZ93PmhJYs81EiQexe9zACpUm7edXYyBXKhvk6qWR

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