Transaction not yet indexed

21UHaCAf2rQAzeZArZJ2mYG8RwB1XDmSeT7GoEgctKdNeus4NGJUumkLZxpjbA5kasD8wQDqJb68LRsGQcd1N19n

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