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Data is not displayed in the tables

Former Member
0 Kudos

Hi All,

I successfully created the JCO connection and connection was set with ECC 6.0 and everything was going on fine but all of a sudden today no data is showing when I deploy the application in the browser.

Any suggestions, where to check the connections or something like that.

Thanks,

Swetha.

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Hi Swetha,

Just try restarting the server if nothing has changed from yesterday.

I assume your application does run without any error today (BUT NO DATA), so the chances of JCO connection changing is less otherwise it might have given some error.

Check that if the data is available at backend & if RFC structure has changed, then you will need to re-import the model, rebuild the project, deploy new archive & run your application.

Kind Regards,

Nitin

Edited by: Nitin Jain on Jan 14, 2009 5:50 AM

Answers (2)

Answers (2)

Former Member
0 Kudos

Hi Swetha,

To check if the JCOs are running fine and that the connections are proper, go to:

http://<host>:<port>/index.html

Click on Web Dynpro Tools and from the new window, select Content Administrator

Logon with Administrator role.

Click on Maintain JCO destinations Button.

And you can Test Connections & verufy credentials as well. Check your metadata and modeldata connections.

If this is not your problem and you have JCOs working fine; can you please ellaborate on it?

-kunal kotak

Former Member
0 Kudos

Hi,

Was it functioning properly previously? If yes,

First of all please check at the beckend side for the following two things:

1) The structure of RFC is not changed at the backend.

2) The data is still there at the backend.

3) Also check no one has changed the JCO settings.

If any 1 of the above said points is there then the problem can be due to that. If the structure of RFC is changed then you will have to reimport the model and restart the J2EE engine.

If it was not functioning properly then there is something to do with mapping and binding.

1) After executing your object have you invalidated the node?

2) The model attribute from which you want data is to be inside the output node inside the imported model tree.

Regards.

Rajat