RfcDestroyFunctionDesc 

Deletes the function description and release the allocated resources. Only descriptions, which are not stored in a repository cache and not used by the application, can be deleted. Deleting a cached description will cause an error, and deleting a description that is still in use, will lead to a crash.

Structure

RFC_RC SAP_API RfcDestroyFunctionDesc(RFC_FUNCTION_DESC_HANDLE funcHandle, RFC_ERROR_INFO *info);