Inside Vodafone’s massive S/4HANA migration

Mobile network operator Vodafone migrated a monolithic SAP installation serving 100,000 employees to S/4HANA over a long weekend — after more than a year of preparation. The key, says Ignacio Garcia, Vodafone’s CIO for corporate information systems, is the data: “Data, data, data. Focus on data 100 percent.” [ Comparison shopping? See “The best ERP…