3645227 - Error "Transaction is being Processed by User SAP_WFRT" when Adding Multiple Service Items in Solution Order via Business Solution Order (A2X) API

Error "Transaction is being Processed by User SAP_WFRT" occurs when attempting to add multiple service items to a solution order using the Business Solution Order (A2X) API (V2 or V4). The issue arises during the "second" API call to add subsequent items to the solution order.

SAP S/4HANA Cloud Public Edition

sap_wfrt, transaction locking, solution order, multiple service items, SAP S/4HANA Cloud Public Edition, business solution order, A2X, API, workflow user, locking issue, service order creation, api request, delay, solution order management , KBA , CRM-S4-SOL-SLO , S4CRM: Solution Order , Problem