Transaction not yet indexed

52NSb75eXK9b5WNiugtdJexgF9Jwqt2aZkJ8BpBfYF7oe3dfC1RiFPcYMS8Vq3vTo2StQjMFQ4SpWsAUHqs72khh

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