Transaction not yet indexed

21Yaqg53tWrGgzo4dVzWN2ANisF7CG44EhEygGo2qekTnqbPgKD3DGoWDWARmCrjFQSoqvqj2QJ1YYemHDLT5Hov

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