Using zatc dot net sdk4.8 and give warning in validation QR

{
“validationResults”:{
“infoMessages”:[
{
“type”:“INFO”,
“code”:“XSD_ZATCA_VALID”,
“category”:“XSD validation”,
“message”:“Complied with UBL 2.1 standards in line with ZATCA specifications”,
“status”:“PASS”
}
],
“warningMessages”:[
{
“type”:“WARNING”,
“code”:“timestamp_QRCODE_INVALID”,
“category”:“QRCODE_VALIDATION”,
“message”:“The timestamp in QR Code should be based on Invoice Issue Time (KSA-25) and Invoice Issue Date (BT-2). It can either be in format YYYY-MM-DD’T’HH:MM:SS (for local time in KSA) or YYYY-MM-DD’T’HH:MM:SS’Z’ (for UTC time or Zulu time)”,
“status”:“WARNING”
}
],
“errorMessages”:[

  ],
  "status":"WARNING"

},
“reportingStatus”:“REPORTED”
}