News and Announcements icon

Dynamics 365 CommunityForums Small and medium business | Business Central, N... BC14 connection to Dyn...

Small and medium business | Business Central, N...

Suggested answer

BC14 connection to Dynamics 365 (CRM) just stopped working

(0) Share

Report

Report

Posted on by Mpires

10

Hello,

Not sure if anything has changed in the last day or two but our connection from BC14 to Dynamics 365 CRM has stopped working.

It's been working fine for a few years and just stopped working on Thursday (07/04). The error we get when we try the 'test connection' is "Unable to login to Dynamics CRM". I have checked the login credentials and these are ok to login to CRM directly. Has anyone else had problems recently?

The connection was being made with Office, however I already tried with oAuth but it still gives the same error.

Thanks.

All responses Img

All responses (2)

Answers Img

Answers (0)

Suggested answer

Marco Mels on at

Like (0)

Report

RE: BC14 connection to Dynamics 365 (CRM) just stopped working

Hello,

Or this one:

community.dynamics.com/.../deprecation-of-office365-authentication-type-and-organizationserviceproxy-class-for-connecting-to-dataverse

Thanks.
Suggested answer

Stefano Demiliani 37,166 Most Valuable Professional on at

Like (0)

Report

RE: BC14 connection to Dynamics 365 (CRM) just stopped working

Please check here, this was announced time ago:

https://community.dynamics.com/business/f/dynamics-365-business-central-forum/427075/solution-scenarios-related-to-d365-integration-that-are-using-o365-legacy-integration-and-crm-sdk-that-validate-url-against-rds

Helpful resources

Quick Links

Leaderboard > Small and medium business | Business Central, NAV, RMS

#1

Sohail Ahmed 2,655

#2

Mansi Soni 1,574

#3

YUN ZHU 1,453 Super User 2025 Season 1

Last month Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans