Communication error, CPIC return code 017, SAP return code 450

[Former Member]

Hi All,

can anyone please tell me more about this error Communication error, CPIC return code 017, SAP return code 450 which is displayed in sm21.

We done post configuration of pi server yesterday, after the configuration we were able to log into Integration Directory and Visual Administator..

But today were are not able to log into both .....while logging into both we are getting authentication error 401.

we checked for users being locked but all users are not locked..even even tried reseting passwords,

also restarted the server but didnt help..

Reward points for helpfull Answers.

Thanks and Regards,

Srikanth.

[Former Member · Accepted solution]

HI ,

Please check all the XI* users are part of group "everyone" in UME.

Also check the securtiy log in the following path :- "/usr/sap//DVEBMGS/j2ee/cluster/server*/log/system" , securtiy log will give you more details about the error.

Aby

[Former Member]

Hi Naidu,

Most common reason encountered for this problem is authorizations on installation. it is important to have both network and local machine admin rights when installing content server software. If you don't, the installation will be successful but you encounter the 401 error. Try reinstalling with correct authorization and you should resolve the issue.

Try regenerating the roles. SU01 -> display each XI user -> open the roles -> double click on the role -> click on the User tab in the role screen then there will be a button for USER COMPARISON do that for all the roles in red.

If that does'nt work out, Take a look at OSS Note 751856 and 796726.

May be your security roles were not adjusted during the upgrade (Note 796726).

if found worth pls do the req

Thanx

Sampath