Hi @doyeli, I'm running into this same error for an account when pushing our quote to Zuora, but we have the ISO code set to "DC" and it's still giving me the error. Any idea why? Also, we have setup the standard Salesforce feature for "State/Country Picklists" if that helps at all. Thanks, Juhno
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Any update on this? We are trying to move to lightning, but this is holding us up since we need to migrate all notes and attachments to files. We need this.
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