Unable to Delete a folder in BC Developer


We are unable to delete an empty folder created in SAP BC Developer version 4.6

We get the following message

"Could not delete foldername

[B2BCORE.0081.9011] Interface not defined in package"

This folder earlier contained a service created by “RFC Function Map”. Later the service was deleted.

But we are not able to delete the empty folder now.

Any clues ??!!

Thanks for your help & Time.

In /opt/webMethods/IntegrationServer4/packages(assuming you are on unix) you would see a directory with the name of your folder. Delete the directory and do a refresh on the Developer window. This should resolve the problem