Transaction not yet indexed

52PfxuYkx3Rt6oMFChuhErnsN9hEF1AhujYM9QbLZu4AWxeVJeg3jG1GjbCR9Jv2t4MMdqxnaHm8QQFXLw7iGuEc

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