2549319 - Cannot load tiles in Purchasing Analytics Fiori Apps

• You access Fiori launchpad and "Cannot load tile" is shown in the following analytics fiori apps:
  
  
  • Overdue Purchase Order Items
  • Spend Variance
  • Purchasing Spend
  • Invoice Price
  • Off contract Spend
  • Purchase Order value
  • Contract leakage
  • Purchase Requisition Average Approval Time
  • Purchase Order Average Delivery Time
  • Supplier Evaluation
  • Manage Purchase Contract

• Analytics apps are not working.
• You get error "An exception was raised" in gateway and F12 error log.
• You get errors about currencies. 

•  SAP Fiori 
•  SAP S/4HANA All Versions

Fiori,KPI, SBRT_APPSS1, C_PURCHASECONTRACTLEAKAGE_CDS, C_PURGSPENDOFFCONTRACT_CDS, C_PURORDVALUEWITHPLND_CDS, C_SUPLRCOMPRNVIAPURVALS_CDS, C_SUPPLIEREVALUATION_CDS, SMART_BUSINESS_RUNTIME_SRV, could not determine valid conversion rate for value, C_REQNAVGAPPROVALTIME_CDS, Database returned the SQL code 2,048, RCURTEST. , KBA , MM-FIO-PUR-ANA , Fiori UI for Purchasing Analytics , MM-FIO-PUR-PO , Fiori UI for Purchase Orders , Problem