Transaction not yet indexed

668r6PUVssSefDT2dJ4F47ajqffXjVMxA5QMwwwMH7ho7fSpiWPjVffbP1fTxUmzKyRksPh52BSywMbqgoQqoZky

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