Transaction not yet indexed

428Pca1JmY1qCbUhEhGbSkHVpQoihNjec2XxJJMzsdkEAMTbAPsnFgTENYeowjCodrDZWFGAChcVY9aq2c8fKRDU

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