Transaction not yet indexed

666eQ5QEUedFT7dfb6KfaPnztgrhQ1VuyZEA4sCT7R2zoGuptygpDFiF21mQXiZdYw2Rxt3gMsX5bbvHR3qMNqrm

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