How can you create Remittance References using the REST API in batches ?

Summary:

We are running an OIC integration which errors after we create 200 or more Remittance References for an AR Receipt. Is there a way to create these in a single REST call i.e. in a batch. We tried the below but this is errors.

Content (please ensure you mask any confidential information):

This is what we are trying in Postman which errors

Endpoint: https://fa-xxxx-****-saasfaprod1.fa.ocs.oraclecloud.com:443/fscmRestApi/resources/11.13.18.05/standardReceipts/300000083519149/child/remittanceReferences

Payload

{    "parts": [        {            "id": "part1",            "path": "/standardReceipts/300000083519149/child/remittanceReferences",            "operation": "create",            "payload": {                "ReceiptMatchBy": "Transaction Number",                "ReferenceNumber": "NOT_FOUND",                "ReferenceAmount": 300,                "CustomerReference": "1234-2"            }        },        {            "id": "part2",            "path":