Transaction not yet indexed

WFfTcMQYV6A7PGo9W7KxfNa3DDtuhWoamajhaUz3MtqUswrT5tj8RKbtnS2kvseBmF4qgq1QUtVQ6KJYjQtdWk6

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