PFB (ABAP) - ABAP System not available (PFB (ABAP))
Root cause: 
The ABAP system PFB did not respond to availability checks, as indicated by the alert details.  
 
Resolution steps: 
Manually check the HTTP availability of the system.-SMICM ports are active for HTTP & HTTPS 
Attempt to log on to the system to verify accessibility. System is accessible. 
Evidence attached for the same.