Transaction not yet indexed

667vhCvyS4kWgeDBVBcAJcPjcdNr8UxEcUBTfDFT1kCCDqZVzntAYbTeeRykRbfutW4e4oFPtVewFim65VXBhhpa

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