1745538 - "Error: -> Certificate chain incomplete, no certificate found for issuer: " during import of CSR response

• Using the Key Storage management functions of the SAP NetWeaver Administrator (NWA), you have created/chosen a key pair to use for SSL and generated a Certificate Signing Request which was sent to a Certificate Authority (CA) of your choice
• When you import the CSR response from the CA an error message is displayed in the Key Storage UI:

Error: -> Certificate chain incomplete, no certificate found for issuer: <Distinguished Name (DN) of the certificate signer>

• In the developer traces of the AS Java the following exception can be found written with severity 'error'

 java.security.cert.CertificateException: Certificate chain incomplete, no certificate found for issuer: <DN of the certificate signer>
 at com.sap.engine.services.keystore.impl.coder.CSRCoder.orderCertificateChain(CSRCoder.java:205)
 at com.sap.engine.services.keystore.impl.coder.CSRCoder.signEntryWith(CSRCoder.java:129)
 at com.sap.engine.services.keystore.jmx.bean.ViewManager.signEntry(ViewManager.java:359)

Netweaver Application Server Java all versions

x.509 TLS PSE private public PKI security , KBA , BC-JAS-SEC-CPG , Cryptography , How To