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API post to SalesOrderLines 400 error after v22 (2023 Wave 1) update

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Posted on by SParker

External application uses the API to create sales orders. The sales order itself is created, but the sales order lines are returning a 400 error with no detail as to what is being rejected. Trying a few different sales orders with different items, all rejected the same way.

Posting to "api.businesscentral.dynamics.com/v2.0<id>/Production/api/v2.0/salesOrders(<soId>)/salesOrderLines?company=<company>"
Example data:

{

"documentId": "4165e114-4009-ee11-8f6e-000d3a0a013c",

"sequence": 10000,

"itemId": "92f207e3-5b61-ec11-9f08-0022483d0a04",

"lineType": "Item",

"lineObjectNumber": "90030",

"description": "description",

"quantity": 2,

"unitPrice": "17.38",

"discountPercent": "0.000",

"taxCode": "TAXABLE"

}

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Dynamics 365 Business Central

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RE: API post to SalesOrderLines 400 error after v22 (2023 Wave 1) update

It appears at least that my issue was 'sequence' seems to not be accepted through the post. It seems a line number property is automatically applied on insertion of the line.

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