Transaction not yet indexed

ECM78eCD19xoL74GbHUMNuPiJeytL5GeHTJBEfCyQ7wadakpC9Ghuk6aJ474Zz7eHGcBVi9fdpf9p4p7XQNf437

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