SOAP Sender Async - Error 401 - Unauthorized

[#1]

Hello Experts,

We have developed a scenario: SOAP -> PI (7.11) -> IDOC.

For this, PI expose an Asynchronous service which we try to test using SoapUI.

The message is delivered successfully to the adapter engine (SoapUI display a technical response message 200 OK) but in the adapter engine, it is failing (and not delivering the message to the Integration Engine) with the following trace:

When we invoke a different synchronous web service exposed by PI, we do no receive the same error, rather, the message is processed successfully.

Please advise.

Regards.

[former_member286225 · Accepted solution]

Hello All,

Thank you all for your help.

Eventually, the problem is resolved and it is very simple...

In the Sender Agreement, the flag Propagate Principal was checked without me noticing it.

I unchecked it and the problem is resolved 🙂

Regards.

[naveen_chichili · Accepted solution]

thats great..

[naveen_chichili]

Hi ,

Seems like the issue is with the user credentials you are using. 401 unauthorised is due to incorrect user credentials.

Please check the user/password and correct it.

Rgds,

Naveen

[former_member286225]

Hi Naveen,

If you are referring to the user I am using to invoke the web service then the credentials are okay as I am able to get through to the adapter engine.

If you are referring to the user that tries to access the integration engine from the adapter engine which is: "SAPPasswordCredential(PIAFUSER):password=********:sapclient=530:saplang=en", then the username/password are correct since I am able to consume a synchronous web service.

Regards.

[Former Member]

Hi Effi,

Can you please try to check the trace using XPIINSPECTOR tool option available in NWA and figure out if you can get more details on the issue

Regards,

Sriram

[former_member286225]

Hi Sriram,

Which option should I select in XPIINSPECTOR ?

Regards.

[Former Member]

Hi Effiy,

Can you test "INTEGRATION_DIRECTORY_HMI" under connection type H and see what result do you get?

I guess connectivity between Java stack & ABAP stack has been lost.

Also, check with your BASIS team once.

Regards,

Akshay

[former_member286225]

Hi,

Testing INTEGRATION_DIRECTORY_HMI return result 500 (I guess this is okay).

Regards.