CIDXAdapter failed, due to: Received HTTP response code 401

[Former Member]

Hi,

I have configured a receiver CIDX scenario with our client where in certificate authentication is used.

When I have triggered a message, the message is successfully sent to Target system using HTTPS connection and received a signal message 'ReceiptAcknowledge' successfully. Now Adapter engine should send Aknowledge to Integration engine but it is failing with error description as below:

Transmitting the message to endpoint http://<server>:8000/sap/xi/engine?type=entry using connection CIDXAdapter failed, due to: Received HTTP response code 401 : Unauthorized.

Your inputs are appreciated to resolve the issue.

Regards,

Suraj Kumar

[dharamveer_gaur2]

Error: HTTP_RESP_STATUS_CODE_NOT_OK 401 Unauthorized

Description: The request requires user authentication

Possible Tips:

• Check XIAPPLUSER is having this Role -SAP_XI_APPL_SERV_USER

• If the error is in XI Adapter, then your port entry should J2EE port 5<System no>

• If the error is in Adapter Engine

–then have a look into SAP note- 821026, Delete the Adapter Engine cache in transaction SXI_CACHE Goto --> Cache.

• May be wrong password for user XIISUSER

• May be wrong password for user XIAFUSER

– for this Check the Exchange Profile and transaction SU01, try to reset the password -Restart the J2EE Engine to activate changes in the Exchange Profile After doing this, you can restart the message

[former_member192295]

Hi,

It is due to URL make sure when ever u select HTTPS protocol we should define URL with https not with http, meanwhile check with port because default security port is 1443.

Fore more help on CIDX check below links

http://help.sap.com/saphelp_nw04s/helpdata/en/9e/e123410046d349e10000000a1550b0/frameset.htm