Working Time Approval in UWL for MSS giving Error: Service cannot be reached.

Hi

I am stuck in 1 issue in MSS, want help from you.

We are on  SAP ECC EHP6 and CE 7.3 EHP1.

We are using ESS/MSS Launchpad for all the ess/mss activities.

Now in MSS when the manager clicks on the line item “Approve Working time” in his portal uwl in MSS, error screen gets popped up. Please see the screen shot attached. Could you please let me know what could be the issue.

Also I think its pointing towards java wd version of approve time application because when I right click on this error page and go to property I am getting this url:

http://XXX:8000/webdynpro/dispatcher/sap.com/mss~cat~approval/CatManagerApprove;jsessionid=0JqD_C4OgGeovPgFCoT8A_SAP

I guess mss~cat~approval/CatManagerApprove is java wd version application, but I want wd abap version application. How to resolve this issue?

Please help.

I am attaching this SWFVISU screen shot also.

TASK: TS31000007

APPLICATION    HRMSS_A_CATS_APPROVAL
DYNPARAM        WL_ID=${item.externalid}&sap-wd-configid=HRMSS_AC_CATS_APPROVAL
NAMESPACE      SAP

Thank you