Transaction not yet indexed

641tsECxCMPszxqbj71ZaVDfspKowmpWiAzKzQU44imf8ZmjHFEK4Qki3UxPMWFb4pAdnp1xQqpm8Z3WtUosSACw

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