Attachments in Business Central represent an Incoming Document and can be associated to a variety of record types.
Objects Supporting Attachments
Journal
Sales Order
Sales Quote
Sales Credit Memo
Sales Invoice
Purchase Invoice
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With the attachment created, make an update / patch request with the returned id attachments({p_id})/attachmentContent and enable the Document is Request Body check box. When this option is selected, the JSON request body is ignored, and the document attached to the process is included in that request.
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Document Attachments and Attachments are not the same, and present differently in the Business Central interfaces. Attachments will display as Incoming Document Attachments in BC, and Document Attachments display simply as attachments. documentAttachments({p_id})/attachmentContent |