Transaction not yet indexed

XCopabiFNGUp6rUooVauHJGhGL3LEv9Ng1yj5QPs8b9P8a4KHcdsgfYTAtEvq9JedYgq3CqebXFyeNCeYBiG4Ym

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