Kubectl describe cr -A

  Normal  IssuerNotFound      13m   cert-manager-certificaterequests-issuer-selfsigned  Referenced "Issuer" not found: issuer.cert-manager.io "letsencrypt-prod" not found

Solution: create Issuer (kind: Issuer) in the correct namespace.

• CSR

kubectl describe csr -A

See also

• issuer.cert-manager.io
• CertificateRequest, kubectl get cr -A, kubectl describe cr -A, kubectl describe challenge -A
• cert-manager, cert-manager-controller, ingress-shim, kind: Certificate, kind: ClusterIssuer, Kind: CertificateSigningRequest, kind: Issuer, kubectl [ get | describe ] certificates, cmctl, kubectl get issuer, kubectl get csr, IngressShim