Transaction not yet indexed

52XbVUpmhDP2DCdTH9oTRL6Hd5eKUCQN9c9dLqU2coNcFrre55Nn64Ru3GBnmRMjuS4jjaUyJR7NXNBpbPD7BUi8

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