Transaction not yet indexed

21S21gKtzpkZpgzyHiFfecexuEZ8B8DUWk9hQTpc6HQ6Ja14MgFtGPz5QkQQPdfo2PvTUbmgChbNpZpVV6Bgv9jo

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