Error Posting Data to Business Central API: 'Number does not exist on MAV.PurchaseOrder

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Posted on by RK-29050523-0

I am integrating an external system that create purchase orders and receipts in Business Central. i need to provide API details . While I can retrieve data using exposed web services, I encounter an error when posting data: "Number does not exist on type 'MAV.PurchaseOrder'".

So I am using the standard Business Central API: https://api.businesscentral.dynamics.com/v2.0/tenant{id}/Dev-Sandbox/api/v2.0/companies(company){id}/purchaseOrders.

GET request: Returns the error mentioned below
POST request: Successfully creates purchase orders.

Any ideas on how to resolve this issue?

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Dynamics 365 Business Central

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Khushbu Rajvi. 18,797 Super User 2025 Season 2 on at

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Error Posting Data to Business Central API: 'Number does not exist on MAV.PurchaseOrder

Check vendor posting group. It seems there is no value in group.

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YUN ZHU 89,830 Super User 2025 Season 2 on at

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Error Posting Data to Business Central API: 'Number does not exist on MAV.PurchaseOrder

From the error message, please check the Vendor Posting Group.

Thanks.

ZHU

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