Transaction not yet indexed

21tU4XTAuR6dWnbz9qy54WtzAoJNrFpAASBthuYHQYKds6YXykxvAfPnRmbmrKpR4Uy5hQu6exuSLnYcGfzuq9RU

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