Facing Token Validation Failed in Helloworld api

[saisandeep]

Facing an issue in helloworld api only
{
"responseStatus": {
"status": 401,
"code": "9159",
"severity": "ERROR",
"message": "Token Validation Failed",
"info": ""
}
}

Here i am trying to create a x-pay token 

var resourcePath = 'helloworld';

var queryParams = 'apiKey=QM6BVPJH6XNA7RMZGLJG21iNon2ZUrYEA5CDL3sTmKb_-7Xzk';

var sharedSecret = 'UJ8qGPUcz{H2gL1YPUMnaXUIJaMbVp2asi0U6w$3';

var postBody = '';

var timestamp = Math.floor(Date.now() / 1000);  

var preHashString = timestamp + resourcePath + queryParams + postBody;  

var hashString = CryptoJS.enc.Hex.stringify(CryptoJS.HmacSHA256(preHashString, sharedSecret));

var xPayToken = 'xv2:' + timestamp + ':' + hashString;

postman.setEnvironmentVariable('x-pay-token', xPayToken);

Please let me know the issue 

[jenn_kh]

Hi @saisandeep, Thank you for reaching out. One of our agents will look into this and get back to you soon. If any community member knows a solution, please feel free to reply to this thread.

[saisandeep]

Hi, No Agent is assigned. Its been almost two weeks now and none of the support team has reached out to us.

[saisandeep]

Still i am getting the same error. 

[DianaVisaPM]

Hi @diana658,

Please visit the Visa Developer Error Codes page for cause/resolution.