Transaction not yet indexed

21Kp6wqsr8DA8xQh9WDYFC7cqkjA47gyjDgvoEThx2vwGBcYApyyYkK1obGFwLEZko7VKegn3aLxDzdyDadmdhrv

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