Transaction not yet indexed

A21Z6Xx3BuYXqnAijfrcyMT7TeFmWvuxfk4n7SuLcdBb2DrdfZnFYa8YYpC2SqZdaksdK3WLMCZyaASm54toDAH

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