SAP Function Module search on UPB_E
Search FMs
UPB_ER_CUST - Customizing for currency exchange rate maintenance
UPB_ER_DEQUEUE - Unlock rate table
UPB_ER_DESTROY - Truncate internal rate tables
UPB_ER_MAINTAIN - maintain coversion rates
UPB_ER_READ - Read conversion rules
UPB_ER_SAVE - Save conversion rates
UPB_EXCHRATE_GETRATES - Output Selected Exchange Rates and Factors from the SAP System
Return Table index