While Client post the data(OIC Trigger URL) Client got Read time out Error

Summary

what is the issue and where? is it OIC URL problem or Their data problem?

Content

Hi,

We are using app-driven orchestration for PO/PR Creation. While Client POST the data to the OIC URL (Trigger) the got below error in their log.

what is the issue and where? is it OIC URL problem or Their data problem

Error:

{system=iConsole, errorDescription={RESPONSE_STATUS_CODE=0, RESPONSE_STATUS_DESCRIPTION=I/O error on POST request for "https://xx-yy.zz-zzz-1.oraclecloud.com:873/ic/api/integration/v1/flows/rest/ZURLK/1.0/Zyz_OIC_Service": Read timed out; }}

Thanks in advance.

-Logu