Transaction not yet indexed

52f1pmpWMXbYEjZ4KvYx4BgqJq6H3FTVhgkrtHtmcgn6vkf7AS6yL3QGSykcf1dAQiN7WYUkLrtZyEfCJk2vPe1n

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