2566800 - “No data is available for the chart to render." when working with live BW hierarchies in SAP Analytics Cloud

• “No data is available for the chart to render.” is displayed, when applying drill down or filters for charts created from live BW model.
• The charts were working fine in wave 20, the problem occurred in wave 21 first.
• The same hierarchy works fine for tables.

• SAP Analytics Cloud 2017.22.6
• SAP Business Warehouse
• BW/4HANA SPS 4
• Apache Reverse Proxy 2.4

Cloud for Analytics, C4P, Cloud4Analytics, CloudforAnalytics, Cloud 4 Planning, HCP, C4A, BOC, SAPBusinessObjectsCloud, BusinessObjectsCloud, BOBJ, BOBJcloud, BOCloud., BICloud, BO Cloud, connecting, conecting, conectando, conexão, modelo, SBOC, SAC, SAP BusinessObjects Cloud, Business Objects, SAC, SAP AC, Cloud-Analytics, CloudAnalytics, SAPCloudAnalytics, BW, hier, live, web, dispatcher, drill in, down, , KBA , LOD-ANA , SAP Analytics Cloud (SAC) , LOD-ANA-BI , Business Intelligence Functionality, Analytic Models , LOD-ANA-PL , Planning , LOD-ANA-BR , SAC Boardroom , LOD-ANA-PR , SAC Predictive , Bug Filed