3153890 - Principal Propagation scenario in Cloud Integration

• java.lang.NullPointerException: while trying to invoke the method com.sap.it.rt.scc.connectivity.security.ITOken.getPrincipalToken().
  
  
• When configuring principal propagation to the backend system via Cloud Connector, you face the issue "Unable to map issuer".
  
  Error details:
  
  ResponseException{requestLine=POST https:///oauth/token, statusline=401 Unauthorized, headers=Headers{headers={cache-control=[no-store], content-type=[application/json], date=[Thu, 30 Dec 2021 08:38:07 GMT], pragma=[no-cache], server=[nginx], strict-transport-security=[max-age=31536000; includeSubDomains; preload;], transfer-encoding=[chunked], www-authenticate=[Basic realm="UAA/client", error="unauthorized", error_description="Unable to map issuer, https:///oauth/token , to a single registered provider"], x-content-type-options=[nosniff], x-frame-options=[DENY], x-vcap-request-id=[d695b9ab-fc31-434a-4544-0e69a499b89f], x-xss-protection=[1; mode=block]}}, body='null'}

SAP Cloud Integration in Cloud Foundry environment

SAP Cloud Integration in Neo environment

Cloud Integration, Cloud Connector, principal propagation  , KBA , LOD-HCI-PI-GB , Generation & Build Framework , Problem