Transaction not yet indexed

688MWb4aYx2ABjSUHYw9uSsnHHdNBw8SgwRJrqzNPDonWTGWWo6fruewJyCH1ESY4Z3Yb3XKZHuiptL7M38pQWx

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