Transaction not yet indexed

5mdBx5eFdkd1ZSxeFzNZb4yXYgfLyJsbpyoRG7QEBKffg7Cc2j4ZFihYnZaxDfoSWSkHKPv3sCNWdd7a28Zu9JuY

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