Transaction not yet indexed

21UdskwDes81E5oFqGjVkjAwCFH74sx78nQhAzRaUwi87j4yxdJfZCd8hzrXm3gELAoFtn1uXv9mn5Rf5YyiwcUw

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