Convex Security

Error Handling with ConvexError

Use ConvexError for user-facing errors with structured error codes:

import { ConvexError } from "convex/values";

export const updateTask = mutation({
  args: { taskId: v.id("tasks"), title: v.string() },
  returns: v.null(),
  handler: async (ctx, args) => {
    const task = await ctx.db.get("tasks", args.taskId);