Transaction not yet indexed

6688P695RQ1cJa388Tb94Mi1FXQtKrQuo2QbPA71c8FSZB9f4NU4jp4ECTBHgCN3hDGRiuVBiteKmu3G2tn4GeNm

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