This warning appears when I make the quantity more than 1

XML and business rules
1 
 (
                        [type] => WARNING
                        [code] => BR-KSA-EN16931-11
                        [category] => KSA
                        [message] => Invoice line net amount (BT-131) must equal (Invoiced quantity (BT-129) * (Item net price (BT-146) / item price base quantity (BT-149))) + Sum of invoice line charge amount (BT-141) - Sum of invoice line allowance amount (BT-136)
                        [status] => WARNING
                    )  This XML file does not appear to have any style information associated with it. The document tree is shown below.
urn:oasis:names:specification:ubl:dsig:enveloped:xades urn:oasis:names:specification:ubl:signature:1 urn:oasis:names:specification:ubl:signature:Invoice not(//ancestor-or-self::ext:UBLExtensions) not(//ancestor-or-self::cac:Signature) not(//ancestor-or-self::cac:AdditionalDocumentReference[cbc:ID='QR']) gRp21NRIXrvO6OXXNKFg4NvcV0DfVJ7HEFNY9xtctfQ= YmUzZTFjZGUwNGRkMTU5NzRiOTRiMjAwM2EwYTYzNGQzMWViMWU5YjYwM2M2ZTI2MjM3MWFhN2VjYjRlN2ZjYg== MEYCIQDvI4daHTkh/DAvBTmfaUBhGQosloKymn+3FH33UrvXXAIhANtyiZF9X3Bnq6G/68JKJoLaNalxa/2vQVcyZgBMAF9p 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 2024-11-05T06:17:47Z OWIxMmM5ZGE4OGQzNzZjMWUxYjdlZWIyZDg3YWI5NjY3ZDVjZWZkNDNhNWUyODQzOWNmZWUwYTZiYTQ2M2JiMg== CN=eInvoicing 1730787467620 reporting:1.0 1-001-1 6f4d20e0-6bfe-4a80-9389-7dabe6620f12 2024-11-04 06:53:36 388 SAR SAR ICV 1 PIH NWZlY2ViNjZmZmM4NmYzOGQ5NTI3ODZjNmQ2OTZjNzljMmRiYzIzOWRkNGU5MWI0NjcyOWQ3M2EyN2ZiNTdlOQ== QR 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 urn:oasis:names:specification:ubl:signature:Invoice urn:oasis:names:specification:ubl:dsig:enveloped:xades 1010546173 شارع الملك فيصل 1234 0000 مكة المكرمة القنفذة 12345 SA 399999999800003 VAT مؤسسة جود للانظمة المحاسبية عميل عام 10 jjjj 78.26 521.74 78.26 S 15.00 VAT 78.26 521.74 521.74 600.00 0.00 0 600.00 1 6 521.74 78.26 600.00 تجربة1 S 15.00 VAT 86.96 false خصم خاص للعميل 0.00