The ornamental design for a financialtransactioncard, as shown and described.
FIG. 1 is a front view of a financial transaction card;
FIG. 2 is a perspective view of the financial transaction card of FIG. 1;
FIG. 3 is a front view of a financial transaction card; and,
FIG. 4 is a perspective view of the financial transaction card of FIG. 3.
The broken line showing of portions of the financial transaction card is included for the purpose of illustrating environmental structure and forms 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 in the specification form no part of the claimed design.