Connect SAP BTP to S4Hana Public Cloud

[tungnx]

Dear Experts,
I want to Deploy my Fiori app to Sap S4hana Public Cloud, I stuck in problem when try to create a Fiori app on SAP BAS
I am Follow this tutorials on SAP Developers, 

 Create a SAP Fiori App and Deploy it to SAP S/4HANA Cloud, ABAP Environment | SAP Tutorials

I have done Step 2 and Step 3 

Communication system on SAP S4hana Cloud Side

Destination on SAP BTP Side 

Connection is fine 

My Problem:

I Think that there are any change in SAMLAssertion Authentication ? Because I have done this tutorial 5 months ago but now I'm facing the problem with same settings. The Error tell me that maybe my destination not works ? there are any setting that I'm missing

I'm waiting for yours solutions, 
Thanks 

[s4clearning]

I have the same problem.

[tungnx · Accepted solution]

yes I found the reason that the SAML of BTP sub acc already in the system 
when i'm re import that 
the simple way that you can add another saml trust from another BTP sub acc that gonna be solve this issue

[TishaHaria · Accepted solution]

Hi , Could you please elaborate more on what was done exactly . I am facing the similar issue

[Zhehui_Xia28]

Hi,

I just tried again whole processes, from the beginning - create a new trial account in BTP, then create a destination in BTP, finally connect to BAS, and don't find an error. It works. I checked the configuration in your screen shot and also didn't find an error. Can you check if you upload the newest Trust in Cloud System which is downloaded from BTP destination?

Best Regards,

Zhehui

[tungnx]

I found the reason that because of SAML address from BTP trial account that already in the system