Communication Error while retrieving data from backend

[PuneetSaxena]

Hi ,

My VC application tries to retrieve data from the backend.

But it opens a pop up window which says :

Communication Error

Could not retrieve data.

Can anyone explain me why i'm getting this error and how to resolve it.

Thanks and Regards

Puneet

[PuneetSaxena]

Did not get any proper answer for this query

[Former Member]

Hey check if all the settings of the SLD are fine.If any settings of the WEBAS-ABAP connection properties are not correctly configured then you will get this kind of error.

[Former Member]

Hi Puneet,

i've faced similar errors before. normally if you re-execute the application, it should go away. did you try closing the browser and then executing the appln again?

from my experience, these errors occurred only intermittently (and in my case not with a particular model and my conclusion was that it was probably due to temporary loss of connectivity with the backend system. for eg if the bapi or query took too long to execute and meanwhile the connection timed out..hope this helps

prachi

[PuneetSaxena]

Hi Prachi,

It seems to be some browser problem/security problem. In IE7 everything is working fine, but with IE6, its giving problem.

Any Idea?

Thanks and Regards

Puneet

[ankur_garg5]

Hi Puneet,

Have a look at these links, see if you find some clue:

[VC - Known Bugs & workarounds|https://www.sdn.sap.com/irj/sdn/wiki?path=/pages/viewpage.action&pageid=14016]

[VC - General issues|https://www.sdn.sap.com/irj/sdn/wiki?path=/display/vc/general+issues&]

[VC - Connectivity|https://www.sdn.sap.com/irj/sdn/wiki?path=/display/vc/connectivity&]

[VC - Main|https://www.sdn.sap.com/irj/sdn/wiki?path=/display/vc/main&]

If nothing helps, try enabling the VC logs which will help you see the entire error:

[VC - Enable Log|https://www.sdn.sap.com/irj/sdn/wiki?path=/display/vc/enable%2blog]

Bye

Ankur

Do reward points if it helps!!