diff --git a/src/components/PlanView.tsx b/src/components/PlanView.tsx
index ecd1679..37c5324 100644
--- a/src/components/PlanView.tsx
+++ b/src/components/PlanView.tsx
@@ -359,7 +359,9 @@ export function PlanView({
                                 </td>
                               );
                             }
-                            const canTransition = TRANSITION_CATEGORIES.includes(el.category);
+                            const ceT = computedElement(col.fromPhase.id, el.id);
+                            const locked = !!ceT && ceT.status !== "ACTIVE"; // verkauft/getilgt
+                            const canTransition = TRANSITION_CATEGORIES.includes(el.category) && !locked;
                             const open = canTransition && transitionUnanswered(el, col.fromPhase, col.toPhase);
                             return (
                               <td
@@ -372,7 +374,7 @@ export function PlanView({
                                   canTransition ? "cursor-pointer" : "text-faint"
                                 } ${open ? "bg-accent font-semibold text-accent-fg" : canTransition ? "bg-accent-soft/40 text-accent" : ""}`}
                               >
-                                {canTransition ? transitionSummary(el, col.fromPhase, col.toPhase) : "→"}
+                                {canTransition ? transitionSummary(el, col.fromPhase, col.toPhase) : locked ? "–" : "→"}
                               </td>
                             );
                           })}