" Expected input credential was not present" with notificationinquiry

[asaldanha]

I am trying to do a  Notification inquiry call using Soap UI specified here:

https://developer.visa.com/capabilities/vctc/reference#vctc__customer_rules_alerts__v1__notification...

With SoapUI I can call HelloWorld and Foreign exchange rates OK.

For the application under my dashboard I added "Visa Transaction Controls API" so that I could access the Notification calls.

Response back with Correlation-ID is:

HTTP/1.1 400 Bad Request

Server: nginx

Date: Tue, 15 Jun 2021 18:55:41 GMT

Content-Type: application/json;charset=UTF-8

Content-Length: 130

Connection: keep-alive

X-SERVED-BY: l55c015

X-CORRELATION-ID: 1623783341_281_1961110248_l55c015_VDP_WS

X-APP-STATUS: 400

X-Frame-Options: SAMEORIGIN

X-XSS-Protection: 1; mode=block

X-Content-Type-Options: nosniff

Strict-Transport-Security: max-age=2592000;includeSubdomains

Cache-Control: no-cache, no-store, must-revalidate

Pragma: no-cache

Expires: -1

X-Cnection: close

{"responseStatus":{"status":400,"code":"9125","severity":"ERROR","message":"Expected input credential was not present","info":""}}

Some of the items I checked based on previous posts:

Keystore is set

 SSL Info Tab in SOAP UI Response and verify you have a Local Certificate 1 , Local Certificate 2 followed by Peer Certificate 1 and Peer Certificate 2

"Authenticate pre-emptively" under "Auth (Basic)"  is set

Request raw tab that the "Authentication Basic" is present

[SLi]

Hi @asaldanha,

The error 400-9125 "Expected input credential was not present" typically means that the client certificate does not match the one issued by Visa. Please check your private key and project certificate, and ensure that you are using the correct one for Visa Transaction Controls.

Did you create one VDP project for multiple APIs? Can you please email developer@visa.com to share your VDP project name? We'll take a look at your project setup.

[asaldanha]

I emailed developer@ with the information requested.

The one project has multiple APIs. 

DPS 
Foreign Exchange Rates 
Visa Transaction Controls 

[asaldanha]

I created a new project just with the Transaction API and am getting the same result back

Correlation ID is: 1623857316_226_1531610622_l73c012_VDP_WS 

[SLi]

Hi @asaldanha,

We have received your email. Thanks for sharing the correlation id and additional details on the error, it is very helpful. Our tech team is currently looking into it and I will get back with an update as soon as I have one.

[SLi · Accepted solution]

Hi @asaldanha,

With version 3 of the Notification Inquiry API, MLE is mandatory. Therefore, you will need to encrypt the request payload with your MLE credentials before sending the request. Please reference the MLE Guide for details on how to generate the MLE credentials for your project.

If you use version 1, then you don't need to do encryption.