Renew certificate error

 Issue:

When we try to Renew the certificate and in the export certificate command we get error:

A special RPC error has occurred on server E1901: The private key could not be exported as PKCS-12 could not be exported. Either no access was possible or the key cannot be exported.
+ CategoryInfo : InvalidArgument: (:) [Export-ExchangeCertificate], InvalidOperationException
+ FullyQualifiedErrorId : [Server=E1901,RequestId=6985d3ef-0907-4371-82c7-c3273b667433,TimeStamp=19.04.2024 14 23:22] [FailureCategory=Cmdlet-InvalidOperationException] 69D2698D,Microsoft.Exchange.Management.SystemConfigurat

Cause:


A certificate key was invalid.

Resolution:


A Rekey is requested for the certificate and it worked.


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