Transaction not yet indexed

52W8Pt28BAKmfzHqFQNEUvYPfhFgsi1GpFLvrhpvQGvEjWa5dDmJauDqkcmAzc88nMfvkogWrFzmjNED5XKAzos4

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