What is the negative cache?

[Former Member]

Hi,

I generate various RFC Models that I use in my Web Dynpro. Most of them work fine. But there are some models that throw the following runtime exception:

com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: com.vw.idm.dbk.model.Zidm_Dbk_Id

Found in negative cache

The type Zidm_Dbk_Id is the type of an output attribute of the RFC.

Does anybody know what this could mean?

Thanks in advance

Helmut

[Former Member]

Have you tried restarting the server?

It seems like the classloader caches "misses" when loading classes.

I have seen this error before too.

Regards

Bruno

[Former Member]

Hello Helmut,

Could you please provide the stack trace?

Best regards,

Karin