Unable to expand Grandchild link in SalesOrder Rest API

Jul 25, 2025 7:54AM

Hi,

I am trying to expand the Grandchild link in SalesOrder API: /fscmRestApi/resources/11.13.18.05/salesOrdersForOrderHub where I am trying to expand the grandchild using a dot (.) operator in expand query parameter as in below mentioned.

q=OrderNumber='1200002466'
expand=additionalInformation,additionalInformation.HeaderEffBPaymentInformationprivateVO

It is throwing an error.
{

Error Message: HTTP/1.1 400 Bad Request
Date: Fri, 25 Jul 2025 07:38:02 GMT
Content-Type: application/json
Connection: keep-alive
Referrer-Policy: origin
X-Content-Type-Options: nosniff
Cache-Control: no-cache, no-store, must-revalidate
Location:
X-ORACLE-DMS-ECID: 006Efk5bh2R8Luuaw_Zf6G002QW100030W
X-ORACLE-DMS-RID: 0:3
Vary: Accept-Encoding,User-Agent
REST-Framework-Version: 1
X-XSS-Protection: 1; mode=block
Pragma: no-cache
Content-Language: en
Strict-Transport-Security: max-age=31536000; includeSubDomains

URL request parameter expand with value additionalInformation,additionalInformation.HeaderEffBPaymentInformationprivateVO is not valid.

Unable to expand Grandchild link in SalesOrder Rest API

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