Problem: You deploy a mobile business object that includes either result set filters or result checkers to the master SAP Mobile Server but the required class files did not get copied as expected.
Solution: Ensure that you include any JAR files that contain result set filters or result checkers during deployment using SAP Mobile WorkSpace. The deployment wizard includes a Package User-defined Classes window that allows you to create and add JAR files to the deployment package.
To locate the name of the primary server, look at the server list inSAP Control Center. The primary server in a cluster is labeled as "primary" in the left navigation pane.