By default, the export process includes only ready to use setup data that's modified.
You can't export ready to use setup data for the following business objects unless it's modified: Application Taxonomy Application Reference Data Set Application Reference Data Set Assignment Application Lookup Data Security Policy Application Tree Structure Application Tree Label Application Tree Application Flex Value Set Application Descriptive Flexfield Application Extensible Flexfield Application Key Flexfield Additionally, make sure that you deploy the ready to use setup data for the following business objects: Application Descriptive Flexfield Application Extensible Flexfield Application Key Flexfield