Transaction not yet indexed

52sUw4A5k1T5WNdnHdoqfEMNzGP3oLomcVTUCYFKTDN4VMicGoQf5eufTQ2XGWPgX4KHPzFgR2KopbiRfhGYA7GL

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