Transaction not yet indexed

UUNKgxP87QWVPcHkRhPCu861ATzfD5v7WTAXtrFfFhThCXdt3n5bTs4DZH8zse7xZnHomFw7DhgEfqC2vgZ4xHR

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