I agree. Something is amiss. May or may not be the appraiser's fault though. We can't do a lot without the proper information (phone numbers, etc) and we cannot complete a report without a contract now (on a sale) because we have to re-submit the contract when we submit the report.
I've also had angry agents and owners/sellers call and ask why I hadn't been out. Reason was simple, their lender/buyer's lender had lied to them - picked my name off an old report, and told them it was my fault. The fault laid with the fact they didn't know how to order a VA appraisal and they actually had not done so.
Kevin A. Spellman said : "The VA does ask the appraiser to produce the report within 10 days of acceptance." And that is likely correct, for *his* region. Timeliness varies by region, there is no 1 set VA appraisal timeliness standard. Even so, I do not know of a region that allows more than 2 weeks between request for appraisal receipt and submission of a completed report. My guess for the time range, country-wide, is 7-10 "business" days on a sale (weekends and holidays are not held against us). This can be suspended if problems arise, but they want them back pretty quick regardless.
The other thing could be that a genuine request was made through the VA for appraisal and never made it to the appraiser. I have lenders ALL THE TIME that think that is all they have to do. No. They have to supply us with a contract (on sales) and it is best to send a followup email notifying us of the request. The VA's web portal is notoriously unreliable and we do not always get the automated email from it telling us a new request has been made and assigned to us. I personally have gone WEEKS without getting the auto-generated email to myself from the VA - even though numerous requests were made during that time that were assigned to me. We can go check manually, of course. But often times, when we're closing up shop for the day at 11PM once again, it is easy to forget to do that.
Call your agent or buyer's lender if you know who it is, inquire as to what is happening. If that fails, call your VA RLC. Google "VA Regional Loan Centers" and find the one listed nearest you. Call the number and ask for "Construction and Valuation" - they're the oversight arm of the VA Loan Guarantee Program's appraiser functions.