Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 2468 Panel 3 x 3 x 6 Corner Convex this part is a print of it
• 2468pr0002 Panel 3 x 3 x 6 Corner Convex with Space Police I Logo Print Right this part is a pair of it