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JCO Destination error NWDS 7.3 Portal 7.3

former_member182416
Active Contributor
0 Kudos

Hi

I have created a webdynpro application with BAPI access using Model.

The Application Builds properly and deploys also.

when i run the application it says

com.sap.conn.jco.JCoException: (106) JCO_ERROR_RESOURCE: Destination WD_RFC_METADATA_DEST does not exist

at com.sap.conn.jco.rt.DefaultDestinationManager.update(DefaultDestinationManager.java:199)

at com.sap.conn.jco.rt.DefaultDestinationManager.searchDestination(DefaultDestinationManager.java:348)

at com.sap.conn.jco.rt.DefaultDestinationManager.getDestinationInstance(DefaultDestinationManager.java:99)

at com.sap.conn.jco.JCoDestinationManager.getDestination(JCoDestinationManager.java:61)

at com.sap.mdi.jco7.Destination.<init>(Destination.java:33)

The required JCO Destinations are available on Server and they can be successfully pinged and tested..

There are no spelling mistakes in the JCO names.

I am using NWDS and Portal server 7.3

What can be the Problem?

Regards

Rajendra

Accepted Solutions (0)

Answers (1)

Answers (1)

junwu
Active Contributor
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i think you have to create rfc destination at nwa>soa management->technical configuration--->desitnations

former_member182416
Active Contributor
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Hi John,

Thanks a lot.

Ok,this is different from Netweaver 7.0.

Any way i created the RFC Destination as suggested by you and now the Destination error has gone.

but when i execute the application i get another error..

Typed model execution failed; see nested exception for details

The application Code is generated by Service Controller template. so waht can be the problem?

Regards

Rajendra

junwu
Active Contributor
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where is your detail?

vijay_kumar49
Active Contributor
0 Kudos

Hi Rajendra,

Check the JCOs. Whether these are configured properly or not? Is the model getting imported properly? JCOs are not reconfigured after you imported the model in your application.Also check for the names whether you have used the right names or not?

Please look at this [link|]

May be it will be helpful for you.

Hope this helps!!

Thanks & Regards

Vijay

former_member182416
Active Contributor
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Hi

I checked in the Log Viewer.

This is the Log Entry.

SC demo.sap.com MyComponents not known yet, can not get release level for vendor: 'demo.sap.com', name: 'modelapp', scV: 'demo.sap.com', scN: 'MyComponents', location: 'localDevelopment', counter: '20110906103924', R: 'null', SP: 'null', PL: 'null', change number: 'null'

What can be the reason?

Regards

Rajendra

former_member182416
Active Contributor
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Any One?

Former Member
0 Kudos

Hi,

Can you paste the full error you getting when you are running the application?

Did you check in backend ST22 transaction to check whether any abap dump is getting generated?

Best Wishes

Idhaya R

former_member182416
Active Contributor
0 Kudos

Hi

I have tested with different BAPI's.

But i get the same error everytime.

Typed model execution failed; see nested exception for details

and there are no details available.

there is no Dump in ST22.

Regards

Rajendra

0 Kudos

Hi Rajendra,

Please execute your BAPi in SE37 with input values and see the output. then execute same input values through model execution method and print model out put node size.

Please print node size in loggers and implement try catch blocks. you will now the out put of your code

I think JCO destinations has created and pinging properly.

Regards,

Narayana Kodavati