Transaction not yet indexed

EX3eAyur21pLR4jj8wr7q6D2TZ9dmKuYmspEhDUHEzwaUf7HBr4s5WSfXQdW113Qi8PyBc8XQ2wWnf4ckHgDAF5

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