Transaction not yet indexed

21TbCWnLqt3Aqu7F8wWTAdNNEyfgTP3jFTdFvVJ2yP7cAxzS7rCwEwLUibmwPkmMu44ySiQZ4V1g7H7CNQ1sjsEX

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