There are many challenges, when we are dealing a Global SAP BI system and four different regional SAP BI systems. Many things can go wrong, with regards to data load. Each region has individual process chains to load BI data into regional BI system. Global BI system is sourced from all the regional BI systems, once the regional systems complete their individual data load for the day.
General issues:
• System time in each system is different
• Load time / load window in each system is different
• There are load dependencies between different regional & global systems
• Monitoring of data load is managed by Support Company, from India.
• Report users categories by data use:
• Data from single BI system
• Data from multiple single BI system
• Data from ALL BI systems through the Global BI system
Take a look please:
Global SAP BI Process-chain Roadmap