Transaction not yet indexed

52atHbABqRde4wDQiPXbcnFu3XrWJAfRmeW2J1q2YTh5QD5jpJ99t4vcKPTyB1FhYLCDaRYBvBjLMMVXcAZQGcGs

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