I have a data extension with 2 fields/attributes. These 2 fields are string types and primary keys. According to documentation the request body for synchronous APIs request should be: https://developer.salesforce.com/docs/atlas.en-us.noversion.mc-apis.meta/mc-apis/postDataExtensionRowsetByKey.htm
Here is my request body:
[{
"keys": {
"My Key 1": "key value 1",
"My Key 2": "key value 2"
},
"values":{}
}]
Result:
{
"message": "Unable to save rows for data extension ID d1c527ab-7f03-e911-8b2d-9c8e9920e9fc",
"errorcode": 10006,
"documentation": ""
}