The ornamental design for a financialtransactioncard, as shown and described.
FIG. 1 is a front view of a first embodiment of our design for a financial transaction card; and,
FIG. 2 is a front view of a second embodiment of our design for a financial transaction card.
The dashed lines in the figures form no part of the claimed design. All other surface(s) or portion(s) of the financial transaction card not shown in the figures or otherwise described in the specification, including the edges and back thereof, form no part of the claimed design.