Transaction not yet indexed

642rJAED14ty9BngK6VJKhAk22P2RpLCxe5nZU5jVhe6YzDCaMxkNiTMjPHJBph7MhcZb7wfJd3CJAhyQWsTbk9w

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