Accept.js answer with text OTS Service Error 'Field validation error.'
We get the above error with code E00117 time-by-time. We noticed that this error returns from Accept.js if our customer types wrong ZIP code, like "PO BOX 122382", "39595 Rockneby", "P.O. Box 8103", "76350-00508". This behaviour found on production and is reproduced in sandbox.
Please, handle these cases more accurately and return E_WC_ code with an apropriate error text (about wrong zip) in a response to Accept.js request. Code E00117 and text "OTS Service Error 'Field validation error.'" are inexplicit and uncomprehended.