The account I support is upgrading FOCUS from version 7.3.5 to 7.6.9. On an IBM mainframe system that uses z/OS 1.11 and DB2v9. We execute batch FOCUS programs, on-line FOCUS Panels, with a DB2 interface.
-Are there any â€œknownâ€ issues or changes that need to be made at the application level for doing the upgrade?
-Are there any features or parameters that will function differently?
-Are there any error codes/error conditions that may have changed from zero to non-zero or vice-versa?
-Can you provide a link in your site to pertinent facts/documents that talk about this upgrade?