Transaction not yet indexed

52spLzi9VnjDhcxGuzVT1BcTGfe8qMm5tqbma4SnYR1MeQsZf5dFiM3gm7ku9FmmxRTYUYKcAKHtS9ALTvPGqiNH

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