Transaction not yet indexed

XCU8pbdHdJUASHJDddyTDMejD6kmLsFu1rSReRaiAzDDhRfycRKNvhJPS9mzFwvHt1fHioYeou47oQxeD3kDc4V

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