Transaction not yet indexed

52tn18EaFYgLof9tzV7m6pUK9ZesUY6Ktj68R9fTc1bGfvBsD11mkksgmfG4TCj7c8RqzJ19tLNpRfRMZzBBdbj1

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