: Wrap your OLE calls in a TRY-CATCH block. Catching the OLERuntimeError exception allows you to inspect the "Description" property, which often provides more specific details about why the call failed.
: Moving an application to a new virtual machine or a different OS (e.g., Windows 10 to Windows 11) can break OLE connections if the supporting libraries are not present. powerbuilder application execution error r0035
: If the app works in your development environment but fails after deployment, ensure all runtime DLLs and supporting files are included in the application folder or the system path. : Wrap your OLE calls in a TRY-CATCH block