In this post, you’ll learn more about the Error CERTSRV_E_CERT_TYPE_OVERLAP – 0x80094814 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
CERTSRV_E_CERT_TYPE_OVERLAP – 0x80094814
Win32 COM Error Error Description
The certificate template renewal period is longer than the certificate validity period. The template should be reconfigured or the CA certificate renewed.