Transaction not yet indexed

642DU5P2U4H4KEERcLEpHvVJmeCRYQdRoqZv5XwLyiS8eyb4CDZBMnWLVCX6wBidPtMZG5dJgjan9d9BLVBWjimk

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