Hello,

We are facing an issue with 15 specific invoices where we're getting errors related to invoice hash and QR code validation. Similar invoices have been processed successfully, and everything seems fine (invoice details, lines, journals, etc.).

We’re using the official ZATCA module from Odoo, and it is working well for most of the invoices. the bug is only present for certain invoices.

{

   "validationResults":{

      "errorMessages":[

         {

            "code":"invalid-invoice-hash",

            "message":"The invoice hash API body does not match the (calculated) Hash of the XML",

            "status":"ERROR"

         },

         {

            "code":"invoiceHash_QRCODE_INVALID",

            "message":"Invoice XML hash does not match with QR code invoice XML hash",

            "status":"ERROR"

         }

      ]

   },

   "reportingStatus":"NOT_REPORTED"

}

I could provide all details if needed to solve the issue, i can get around to fix it myself and it was not known to be a common issue.

Any help would be appreciated!

Thanks in advance!