2603863 - How to Resolve the Error 'VAT Registration Number Missing for Account ABC' in a Sales Order or an Invoice.

• When opening the Sales Order or the Invoice XXX (XXX represents the ID of the Sales Order or the Invoice), the document shows the error 'VAT Registration Number missing for Account ABC' (ABC represents the ID of the Account).
• However, in the items tab, in the Taxes sub tab, you can see that a VAT number is entered for the items.

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