Transaction not yet indexed

Cu5VK8WpvT4Y9zEBhPQLMJgAr7ePwDvodU57HmDm6trtmHCZPAdDL6kyuff8AxQwz9vEGT2dTBuK69TnBbEffH9

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