Issue with Optimizer 
Root Cause: 
•	Optimizer is a Java-based application and does not utilize the Windows server trust store. It relies on its own trust store for SSL connections. 
•	The application was previously connecting to the production Web Dispatcher using an old certificate, which remained valid. 
•	Post AWS migration, the Web Dispatcher now uses a new certificate. Optimizer failed to connect via HTTPS as it lacked the updated certificate. 
 
 
Permanent Resolution: 
•	The new Web Dispatcher certificate has been installed in Optimizer's trust store (cacerts) in both Quality and Production environments. 
              o	Insight cacerts is the trusted certificate store used by FICO Xpress Insight (Server or Worker) to validate external SSL/TLS certificates. 
•	Connectivity to SAP over HTTPS is now restored. 
•	Some application-specific issues remain and will need to be addressed by the Optimizer Application owners. 
