unable to call add/update bapis thru webservices in web as 6.20

[Former Member]

I am able to call out of the box as well as custom bapis as a webservice for getting data. But it is giving me an error when I try to add a web reference for any bapi for creating/updating objects. I tried with several bapis (custom as well as out of the box)

I am able to browse the url and view its wsdl , but when i add the web reference in .net it is giving me the following error:

<b>Unable to cast COM object of type 'System.__ComObject' to interface type 'EnvDTE.IVsExtensibility'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{3C536122-57B1-46DE-AB34-ACC524140093}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).</b>

Can anybody help me....

[Former Member]

Tarun,

Did you solve this problem? If yes, how?

Thanks

PC

[reiner_hille-doering]

The mentioned error is very unlikely to be related with you custom RFC function - at least not direcly. Maybe it is caused by a bug in VS.

Could you please post the WSDL here or upload it somewhere and post a link?