Transaction not yet indexed

668hk2bJd5mL87dPuw5M6wh9sVcLar99RdjSNbTf7r4Kedg4iiCmwePoAb4D7wXPGS5nN58mzBmjDFPpdYKBA3Mn

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