Basically, I have an entity that stores N:N relationships between two other entities. A record looks like the following:
{
"@odata.context": "https://company.crm.dynamics.com/api/data/v9.0/$metadata#po_po_mailchimpcampaign_listset",
"value": [
{
"listid": "264c9b4e-82fe-ea11-a815-000d3a5bbb60",
"po_po_mailchimpcampaign_listid": "ba311a10-64ff-ea11-a815-00224806a2ff",
"versionnumber": 81274591,
"po_mailchimpcampaignid": "8e9b89bb-63ff-ea11-a815-00224806a2ff"
}
]
}
The "listid" is one of the records, the "po_mailchimpcampaignid" is the other. These GUIDs are simple enough to get. The "po_po_mailchimpcampaign_listid" is the GUID for the relationship record.
Starting out small, I'm just trying to create a new record in this entity by doing a simple POST to the web API in that entity from Postman. This is what I get back though:
So apparently, you can't do a simple Create in this in entity, which has me stumped as to how I'm supposed to implement a JavaScript solution if I can't even use the Web API to Create a new record in it.
Suggestions for how to handle this?
