Hi Siddharth,
I can finally write you back, as our upgrade cycle in DEV is complete. We are now on:
- NW AS 7.03 ABAP Stack 731 Level 13, ECC 606 (EHP 6) with SAP_HR 604 Level 78 and EA_HR 607 (HR-Renewal 1) Level 29
- NW AS 7.02 JAVA Stack 702 Level 16
I.e., a lot of corrections (including 1851579 you pointed out) for UWLJWF have been implemented. The error handling is now slightly more usable:
The initial Warning message is still the same ;-/, but at least the technical information from the java stack is excluded now.
Still, I'm still longing for an error handling similar to WebDynpro ABAP, i.e. an error message directly shown in a message area (without the need to navigate over a misleading link-to-action) with a nice read exclamation mark and a link to the longtext of my error message. Would that somehow be achievable or at least near-achievable without NWDS/NWDI with what the standard provides at the moment?
Another problem is the apparently hardcoded english phrase "Error returned from Provider". I'm already hearing the criticism "Herr Weigelt, officialese in this company is German!" :-/
Last but not least, can I somehow exclude the AdHocSystem from the Message or Log-Handling? Because it always fails, which doesn't matter at all, technically, though there's nothing the end user can do with that information.
Cheers, Lukas
P.S. After all I do not really understand how the FunctionModuleActionHandler is going to be helpful concerning the Substitution function of the UWL. Can you elaborate? Or what is just a general Information?