Transaction not yet indexed

21khhtyCXQQucDnQYdjPJbVpfpBwWEjfUc5u59eC1MUyRmeiD96mJi5P7PsypKpj6JV9YbPAReGsfnYQuXSWqWGZ

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