Receiving "Destination Host is unreachable!" error when executing SAC stories using HANA Live

[sastry-lingala]

The Stories are terminated with "Destination Host is unreachable!" error when we ran stories ran in multiple sessions. The stories contains only table data and no graphs are involved.

We haven't faced any issues with single execution and more over issue mainly started after July 3rd 2024 SAC patch upgrade. Issue is also with few reports where we can cross calculations involved.

We are unable to replicate the error in Test system and issue is intermittent at the Production environment.

All our connections are live and using HANA XSA as a backend system. Running the SAC stories using Chrome and Edge browser.

Please answer :

1. If any one else is facing the issue ?

2. What version the issue started ?

3. What is the backend Source you are using ?

4. Any Possible work around or solution that can be implemented .

SAP Analytics Cloud SAP Analytics Cloud for planning #Crosscalulation  #Stories SAP Analytics Cloud, augmented analytics SAP HANA streaming analytics SAP HANA Enterprise Cloud SAP HANA, express edition SAP Analytics Cloud, data modeling SAP Cloud Integration for data services SAP Data Intelligence SAP Predictive Analytics 
  

[Ian_Henry]

To investigate connectivity issue I would always check the Chrome Developer Tools.

These can be accessed via View -> Developer -> Developer Tools or F12.
Select the Network Tab. 
Now open the SAC story and look out for non 200 status responses.
Select that row and you will see the response which should give an indication as to the issue.

[sastry-lingala]

@Ian_Henry : Thank you for your comments, we did that test and Status code is "blocked:CSP" and type is script and it is in general pointing to "CORS" .

Attached error message from Developer options for reference.

CORS are good enough and it is working fine with other reports and blocking few set of reports.