3125057 - SAP Cloud Connector Warning while generating CSR request: "Pending CSR will be discarded"

1. When generating Cloud Connector UI CSR request as per Exchange UI Certificates in the Administration UI, "Pending CSR will be discarded" warning shows.
   

*Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

• You can see following error in the SCC logs ljs_trace.log (<2.17) or scc_core.trc (>=2.17): -
  ----------------------------------------------
  2021-10-04 10:01:47,118 +0200#WARN#com.sap.scc.security#https-jsse-nio2-8443-exec-11#          
  #Unable to store PKCS12 into /usr/sap/scc/config/ks.p12
  java.io.FileNotFoundException: /usr/sap/scc/config/ks.p12 (Permission denied)
  ...
  2021-10-04 10:01:47,119 +0200#ERROR#com.sap.scc.ui#https-jsse-nio2-8443-exec-11#          #Export of Cloud Connector UI CSR certificate failed. See ''Log And Trace Files'' and in particular ljs_trace.log for details.
  2021-10-04 10:01:47,119 +0200#DEBUG#com.sap.scc.ui#https-jsse-nio2-8443-exec-11#          #incoming request /configuration action: generateCsrForUiCertificate finished after 1690 ms
  ...
  ----------------------------------------------
  
  

・SAP Cloud Connector release independent.
・Linux OS.

Cloud Connector, permission, Export of Cloud Connector UI CSR certificate failed, Pending CSR will be discarded, Permission denied, UI, certificate, export, SCC, CC, warning, sccgroup, ks.p12, Self-Signed Certificate, Subject Alternative Name, SAN, Network Configuration, Certificate Chain, Import Certificate, Trust Certificate,   , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem