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Former Member
Mar 06, 2008 at 02:39 PM

Call WebDynpro from EP7 to WebDynpro on NW04

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Hi there,

we have two systems.

One Intranetportal Javaonly with EP7 SPS12.

Other System is a doublestack without portal to use only the webdynpro for ECC5.0.

Is that possible?

We implement SAPLogonTicket and Usermapping via UIDPW.

With SAPLogonTicket we get a Loginscreen from webdynpro in the contentarea. After manual login we are in, but the mainportalsession ist lost and we have to login again :o(

With Usermapping it works fine.... until we navigate to own EP7-Webdynpro´s like identitymanagement. There we got a session-error:

500 Internal Server Error

SAP NetWeaver Application Server 7.00/Java AS 7.00

Failed to process request. Please contact your system administrator.

The initial exception that caused the request to fail, was:

com.sap.tc.webdynpro.clientserver.session.SessionExpiredLongJumpException: Application session has expired: No application session with ID z7JQMbF7Mimg4mvXY8PPNQ RBLukMEF0EbrWS5VN_R9MQ /pcd:portal_content/administrator/super_admin/super_admin_role/com.sap.portal.user_administration/com.sap.portal.user_admin_wd_ws/sap.com/tcsecumewdumeadmin/UmeAdminPortalApp/base exists. Hint: A follow-up request was sent to Web Dynpro, but no corresponding session was found under the existing sessions. Reasons: a) Session has expired; b) Web Dynpro is called with incorrect session parameters; c) Application session has been destroyed due to proceeding exception. Please restart the application.

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doSessionManagementPostProcessing(ClientSession.java:822)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:264)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)

at com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.writeResponse(ApplicationHandle.java:121)

at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.getMarkup(AbstractApplicationProxy.java:349)

... 94 more

However the call of the other Webdynprosystem with lower release destroys the actual Portalsession.

Any Hint?

Best regards

Christian