In this post, you’ll learn about the error “SEC_E_PKINIT_NAME_MISMATCH 0x8009033D” that is returned when working with COM based APIs or libraries in Windows.
COM Error Message
SEC_E_PKINIT_NAME_MISMATCH 0x8009033D
What is COM?
Microsoft’s COM stands for Component Object Model. Component Object Model (COM) is a networked, object-oriented framework for building interoperable binary software components. Microsoft’s OLE (compound documents), ActiveX (Internet-enabled components), and other products are built on the COM base technology.
Error Description
Below is the description of this COM Error.
The client certificate does not contain a valid UPN, or does not match the client name in the logon request. Please contact your administrator.
