Transaction not yet indexed

668BPSPDybzcyZUmYHJeGbprE7kFWuecdvdJcmzvE7oYabBAGCZbVcWZvLxGCSixcKUrhGewuDQRd9g9KaZw3sAA

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