Update an existing Mercury Network order's status or create a duplicate order via UpdateAppraisalStatusGlobal and DuplicateMNOrder

Steps

1. To report a status change (e.g., Inspection Scheduled, Inspection Completed, Cancelled) from your system back to Mercury Network, call UpdateAppraisalStatusGlobal (SOAP 1.1/1.2, HTTP GET, or HTTP POST) with Username, Password, and an XMLPost STATUS block containing TRACKINGID, STATUSID, and STATUSCOMMENT.
2. Read the response's TrackingID/TrackingNumber to confirm which order was updated, and capture DocFileID if present, since it's only returned once the order has actually been submitted to UCDP.
3. To create a secondary order that reuses an existing order's data, such as reassigning to a different appraiser without re-entering details, call DuplicateMNOrder via HTTP GET with Username, Password, and the source order's XMLPost.
4. Check bResult/iError/szError on the DuplicateMNOrder response, and use the returned TrackingID/TrackingNumber to track the new duplicate order going forward.
5. Read bIsAssigned on the duplicate order response: false means it needs assignment ("Requires Assignment" status), true means it moved straight to "Awaiting Acceptance."