Requesting Current Market Data 
Use
Current market data is requested using report RFTBDF07. The selected market data is obtained via the datafeed interface and written to a market data buffer.
Features
The R/3 master data table (Exchange rates, securities prices,etc.) is only updated with this report if an update is explicitly asked for in the selection. To do this, you must select Save market data in R/3 permanently, if defined in Customizing. The SAP R/3 System only updates market data if you set the Refresh indicator during Customizing. All others are updated in the market data buffer only.
You can generate an error log and/or a market data list as required.
Prerequisites
These authorization objects are contained in the F_DTFEED_ALL profile.
Features
Report RFTBDF07 generates an R/3 inquiry on one occasion that leads to a delivery of rates/prices.

If your external datafeed supports realtime rate/price provision, you can initialize a
Real-time-rate/price provision with report RFTBDF14. In this case, the market data buffer and, if necessary, the R/3 master data table is updated then and several times via the external datafeed.
Activities
This takes you to the screen entitled Datafeed: Refresh Market Data and R/3 Tables.
The SAP R/3 System calls up the market data management basic list generated according to your selection criteria.