Getting error while creating requisition line using the rest api post 23c update

Summary:

we calling the below API : /fscmRestApi/resources/11.13.18.05/purchaseRequisitions/{purchaseRequisitionsUniqID}/child/line to create the requisition line but it is throwing error as "LineNumber 1: ItemDescription is required. Specify a value for the field. (POR-2010313).A 400 Bad Request Error indicates that the target service is unable (or refuses) to process the request sent by the client (Oracle Integration Cloud), due to an issue that is perceived by the server to be a client problem. You can trace the cURL representation of the request sent to the target service from the Oracle Integration Cloud server logs. Try invoking the target service using cURL. It may also