If a structure definition that is in the DDIC cache becomes outdated or corrupt, you can use the following procedure to remove it from the DDIC cache.
Choose the SAP task from the SAP Business Connector navigation panel.
Select the DDIC-Cache tab if it is not displayed.
To view the names of the cached structure definitions for an SAP server, press the number in the Structure cache column for the appropriate SAP server.
To remove a structure definition from the DDIC cache, click in the Remove column.