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Daemon Console Application Connecting to Business Central

it_businesscentral 121 Reputation points
2021-02-24T03:34:45.897+00:00

Hi,

Created a daemon console application connecting a local application and MS D365 Business Central.
Based the daemon console app on Quickstart under https://aad.portal.azure.com/
Also using https://api.businesscentral.dynamics.com/ to acquire token

Already able to acquire token already but getting a {"code":"Authentication_InvalidCredentials","message":"The server has rejected the client credentials. error.
71350-authentication-invalid-credentials.jpg

Anything I can do for this?

Thanks @AmanpreetSingh-MSFT for the help earlier!

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  1. it_businesscentral 121 Reputation points
    2021-03-09T02:22:23.733+00:00

    Service to service authentication for automation APIs in Business Central is the answer

    https://www.kauffmann.nl/2020/09/14/service-to-service-authentication-for-automation-apis-in-business-central/

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  1. Marilee Turscak-MSFT 37,206 Reputation points Microsoft Employee Moderator
    2021-02-26T19:19:39.383+00:00

    This error often occurs if the client_secret you provided is not the correct one. Please try going back to the app registration in the Azure portal for your app, and generate a new client secret and paste it in your code.

    Also, can you please confirm which Quickstart you are following?

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