The EXE that you have created is likely using a DSC (Datalogging and Supervisory Control Module) component such as the OPC I/O Server. You can check to see if you are using such a component in What is the DSC Run-Time System and When Should I Use It?
If you are using a DSC component, you will need to purchase and install the NI LabVIEW DSC Module Runtime
on your deployment machine.
If you are not using DSC Module components and if you are using a different OPC server for deployment than for development, make sure that you have OPC server installed and activated in the deployment environment. Please make sure that your NI OPC Server is licensed properly