Cannot export p12 certificate

I have a pass type id that expired. I created a CSR in keychain access on my Mac. I uploaded the CSR and generated a new cert. I downloaded the new cert and imported into keychain access. I don't see the associated private key and I cannot export a .p12 certificate.

It's possible I started with the wrong key to generate the CSR or maybe I inadvertently deleted key while trying to locate the cert after importing. I'm not sure how to determine which.

I do still have the private key from the cert that expired. But, I cannot figure out how to sign a cert again, my only option now is download.

I've been searching the forum and while there may be an answer, I may just be looking for the wrong thing.

I could use some help if anybody would be so kind.

Cannot export p12 certificate
 
 
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