Error 21919303 The item specific Manufacturer Part Number is missing
We have started getting the following error intermittently when calling AddItem (and VerifyAddItem) : RequestError The item specific Manufacturer Part NumberÂ is missing. The item specific Manufacturer Part NumberÂ is missing.Â Add Manufacturer Part Number to this listing, enter a valid value and then try again. 21919303 In my XML that I pass I do have Brand and MPN in both ProductListingDetails and ItemSpecifics sections - e.g : Draper 25PS5 5010559104260 5010559104260 Brand Draper MPN 25PS5 What is really strange though is that I can run exactly the same values through, it will fail once on the VerifyAddItem, and then next time it will pass that and fail on the AddItem, then I could run it again and it will pass both and the item is listed. It's really hit and miss and getting very frustrating!! Any ideas what I need to change please?!
I met the same problem as you I do have Brand and MPN in ItemSpecifics but when I asked for VerifyAddItem, it reminds me that there is no MPN Then I replaced the position of brand and MPN again and again, and it reminded me that I had succeeded But when I didn't change my XML to make a request together, it failed again I don't know what happened. MPN 744901001 Brand Foreverun Motor
Ha - thanks - so it's not just me going mad then! I did try switching around my xml the same as you (in the opposite directions though) and at first I thought it had worked, but no I still get completely random failures. It's so frustrating that I can try it three times witht he same item, and get 3 different results.
We are getting a similar issue, but with > The item specific Brand is > missing. Add Brand to this listing, > enter a valid value and then try > again. We have everything in the calls, in both the product and specifics. Its intermittent, so a duplicate call could pass/fail. If you get some info please let me know!
@a.hellier I know it's intermittent.But whenever I started my first request, he was a failure Each solution is repeated where the parameters are replaced, and I didn't change any of their values, but changed their positions
Any update? I am also having the same exact issue. I am using the PHP SDK. I have attached some screen shots of what I am sending and what's happening. I am getting the same error number 21919303 ![alt text] : /storage/temp/1667-screen-shot-2017-11-15-at-912.jpg
We tracked ours down to the following. Where we store the attributes in our database, the brand was 99.9% of the time being entered as `Brand`. However, on these failures, it was being entered as `brand` It appears eBay is case sensitive and this was our issue, took me a while to figure out but may well help others.