Visa B2BC - Expected input credentials was not present while access get supported currencies

[bt]

Hello,

we are consuming VISA B2BConnect project. We have this issue when accessing 

https://cert.api.visa.com/visab2bconnect/v1/global/supportedCurrencies

{"responseStatus": {
"status": 400,
"code": "9124",
"severity": "ERROR",
"message": "Expected input credential was not present",
"info": ""
}}

Have verfied all the bugs on this topic, still don't get cause. I don't understand why the client certificate is not presented during MTLS connection. In SOAP UI i don't find any LOCAL certificate in SSL tab.  

Here is the response took from VISA Developer Playground. Would there be a possibility to help me based on correlation ID ? 

Status Code: 401 Unauthorized
Server : nginx
Content-Type : application/json;charset=UTF-8
Content-Length : 85
X-SERVED-BY : l73p039
X-CORRELATION-ID : 1571186145_227_972780186_l73p039_VDP_WS
X-Backside-Transport : FAIL FAIL,FAIL FAIL
Cache-Control : private,no-cache, no-store, must-revalidate ,no-cache, no-store, must-revalidate
Expires : Thu, 01 Jan 1970 00:00:00 GMT,Thu, 01 Jan 1970 00:00:00 GMT ,-1
X-OPNET-Transaction-Trace : a2_23bd6644-3f39-4a2d-b91c-d0d2a7aa32f4,a2_23bd6644-3f39-4a2d-b91c-d0d2a7aa32f4
X-APP-STATUS : 401
X-Frame-Options : SAMEORIGIN
X-XSS-Protection : 1; mode=block
X-Content-Type-Options : nosniff
Strict-Transport-Security : max-age=2592000;includeSubdomains
Pragma : no-cache
Content-Security-Policy-Report-Only : default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
X-Content-Security-Policy-Report-Only : default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
X-WebKit-CSP-Report-Only : default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport;
X-Global-Transaction-ID : 1bedc9b25da665e188140aaf
Date : Wed, 16 Oct 2019 00:35:45 GMT
Connection : keep-alive

[SLi]

Hi @bt,

I see that you are calling an endpoint in the certification environment. Can you please confirm that your project is currently in the certification stage? If yes, please send an email to developer@visa.com and include the following:

1. Project name

2. The region that you are located so we can involve a regional Visa representative to provide you with further assistance