/sap/bc/webdynpro/sap/HAP_MAIN_DOCUMENT/undefined" does not exist

Question

Hi,
There is dump occuring in one of the system as follows :
Termination occurred in the ABAP program "CX_WD_GENERAL" in "RAISE".  The main program was "SAPMHTTP ".  
The reason for the exception is:
WebDynpro Exception:  ICF service node  "/sap/bc/webdynpro/sap/HAP_MAIN DOCUMENT/undefined" does not exist.
WEB Dynpro and object  HAP_MAIN DOCUMENT in SE80 exist and Object HAP_MAIN DOCUMENT is active. ICF service exists.
What is the cause of this problem ?
Thanks and Regards,
Rashmi

Answer 1

Thomas,
I have seen a few thread on similar problem.
Now with SRM7(701 SP6) we also have such strange dumps.
The users are not recognizing anything on the UI.
We have such dumps:
ICF service node "/sap/bc/webdynpro/sapsrm/wda_l_fpm_gaf/undefined" does not exist (see SAP Note 1109215).
or
ICF service node "/sap/bc/webdynpro/sap/powl/undefined" does not exist (see SAP Note 1109215).
I found a note that can be used:
SAP Note 1414404 - Web Dynpro ABAP generates unnecessary dumps.
But this just relpace the error raise issue with an error message issue.
The core problem is why the "undefined" service subnode is called from a webdynpro.
In ST22 I can see such dumps for a user e.g. 10 times within 30 sec.
Not all user can produce the dumps.
We are at the begining with this issue, so we will start the detailed system trace next monday.
Based on the threads I've read, this is also a new problem for everybody (different kind of apps, e.g. ECC, SRM) and raised in most cases ater an upgrade (having a higher basis netweaver release).
So maybe it is a core WD issue with new netweaver base releases.
Do appreciate if you can help us to find the solution or suggest what to check/trace, etc.
Many thanks for your kind help.
BR
Richard