REST API, POST customer request failed

(0) Share

Report

Posted on by MG-04060224-0

I'm trying to create customer in business central using REST API with postman.

I got token using OAuth2/Microsoft Entra Authentication.
Dynamics 365 Business Central have /API.ReadWrite.All/ permission in azure portal.
Client ID/Application have ADMINISTRATOR, D365 FULL ACCESS permission in Business Central -> Microsoft Entra Application

Get request to https:/api.businesscentral.dynamics.com/v2.0/tenantid/environmentname/api/v2.0/companies(id)/customers works fine but post request returns:

400 Bad Request
{
/error/: {
/code/: /Internal_ServerError/,
/message/: /Sorry, the current permissions prevented the action. (TableData 5050 Contact Insert: Base Application) CorrelationId: 09bb1b44-5240-47d4-9e1e-55ea966ef3f9./
}
}

What am I doing wrong? Where should I set required permissions?

Categories:

Financial Management

Development

Administration and permissions

All responses (6)

Answers (0)

Suggested answer

Ariba Mehdi 160 on at

Like (0)

Report

REST API, POST customer request failed

Hi,
Try creating XML file that generates permission set. You can go to visual studio where the extension is open. Open command palette and select the following. The xml file will be created. Build the extension again and run it.

Hope this helps!
Suggested answer

Judy Microsoft Employee on at

Like (0)

Report

REST API, POST customer request failed

Hi, please check the steps to set up service-to-service authentication:

The reference Document:Using Service to Service Authentication - Business Central | Microsoft Learn
Suggested answer

DAnny3211 9,217 Moderator on at

Like (0)

Report

REST API, POST customer request failed

hi

look documentation here:

https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/administration/automation-apis-using-s2s-authentication#task-2-set-up-the-microsoft-entra-application-in-

DAniele

https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/administration/automation-apis-using-s2s-authentication
MG-04060224-0 8 on at

Like (0)

Report

REST API, POST customer request failed

Which Application ID should I use in Client ID part? For testing with postman and external, custom-made web.
Suggested answer

YUN ZHU 69,639 Super User 2024 Season 2 on at

Like (0)

Report

REST API, POST customer request failed

Hi, It looks like you haven't assigned permissions to the MS Entra App.

Hope the following can give you some hints.

Thanks.

ZHU
Stefano Demiliani 37,160 Most Valuable Professional on at

Like (0)

Report

REST API, POST customer request failed

Check the permissions associated to the app registration inside BC.