Encountered a 400 Bad Request error when creating an Element Entry via Oracle-delivered REST API

Hello all,

I’m working on creating an Element Entry via the Oracle REST API, but I’m running into a 400 Bad Request error. Here’s what I’ve done so far:

API Endpoint: /hcmRestApi/resources/11.13.18.05/elementEntries

Auth: Basic Authentication

Headers:

Content-Type: application/vnd.oracle.adf.resourceitem+json

Effective-Of: RangeStartDate=2025-08-27

Here’s the sample JSON body I’m sending:

{
"PersonId": 300000003952376,
"ElementTypeId": 300000014743780,
"AssignmentId": 300000003952391,
"EntryType": "E",
"CreatorType": "F",
"elementEntryValues": [
{
"InputValueId": 300000012743515,
"ScreenEntryValue": 8.5
}
]
}

Any ideas on what might be causing the bad request error?

Regards,

Satya