The ornamental design for a financialtransactioncard, as shown and described.
FIG. 1 is a front perspective view of a first embodiment of a financial transaction card;
FIG. 2 is a front view of the financial transaction card shown in FIG. 1;
FIG. 3 is a front perspective view of a second embodiment of the financial transaction card; and,
FIG. 4 is a front view of the financial transaction card shown in FIG. 3.
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 form no part of the claimed design.