Transaction not yet indexed

6688TuVCSV8ozrGtdb3tNz5mxg6YgBiBWpgVCyAscwmQTNjnquY48nFFFEzn2CfADp2wPzurM7v3b36mbn1dwaeP

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