Trace an item and its lots in one answer

**Objective:** Trace item `{item-number}` in `{company}` (default company if empty): where it is, which lots or serials hold it, and recent movements, flagging lots expiring within `{expiry-days}` days (default 90).

**Step 1: Confirm the item**

Call `powergp-online-get-items` with `item-number` equal to `{item-number}`. If nothing matches, retry with `item-description.contains`, list the candidates and stop.

**Step 2: Quantities**

Call `powergp-online-get-itemsitequantities` with the item number. Then call `powergp-online-get-itemlotquantities` and `powergp-online-get-itemserialquantities` with the same item number. Only the ones that return rows apply to this item.

**Step 3: Movements**

Call `powergp-online-get-itemtransactions` with the item number and `max-records` 100, and order the results newest first by `transaction-date`.

**Step 4: Report**

Give on-hand by site and bin, lots with `expiration-date` and `quantity-available` (flag those inside the expiry window), serials on hand, and the last 10 movements. Point out a mismatch between movements and `quantity-on-hand` only when the numbers clearly disagree.

**Rules & Guidelines:**

* This prompt is read-only. Only the get tools on this server exist; never try to change, post, approve, release or delete anything in Dynamics GP.
* Do not call sales or payables tools.

**Validation:**

* If the item is not lot or serial tracked, say so and skip those sections.