SAP Technical Lead

Explain the complete Order-to-Cash process and the role of SAP SD, MM, FI, and ABAP in it. How would you troubleshoot a sales order that is not generating a delivery document? Explain the impact of S/4HANA simplification items on custom ABAP developments. How do CDS Views differ from traditional database views from both technical and performance perspectives? Explain a scenario where you used AMDP instead of Open SQL. How would you optimize an ABAP report processing more than 10 million records? Explain a real-time issue involving inconsistent stock between MM and FI. How would you debug a failed outbound IDoc in production? What are the key differences between BAPI, RFC, IDoc, and OData? Explain a complex interface you developed between SAP and a non-SAP application. How would you redesign a legacy BDC program for S/4HANA? Explain the architecture of RAP and its advantages over traditional development. What are Behavior Definitions and Determinations in RAP? How do you secure OData services exposed to external applications? Explain a performance issue you resolved using ST05 and SAT. How would you analyze a work process consuming excessive CPU resources? Explain the integration points between MM, SD, and FI. What happens technically and functionally during Post Goods Issue? How would you troubleshoot missing accounting entries after billing? Explain Material Ledger and its impact on custom developments. How would you handle transport conflicts across multiple parallel projects? Explain a scenario where business requirements could not be achieved using standard SAP. What strategy would you follow for custom code remediation during S/4HANA migration? How do you monitor and troubleshoot SAP Gateway performance issues? Explain a production issue involving OData services and Fiori applications. How would you design a scalable solution for processing high-volume inbound interfaces? Explain a scenario where HANA code pushdown improved application performance. How would you handle authorization issues affecting only specific users? Explain the purpose of ACDOCA and its impact on reporting. How would you troubleshoot discrepancies between CDS View results and database table values? Explain a critical cutover activity you participated in during go-live. How would you approach a brownfield S/4HANA migration project? Explain the challenges of integrating SAP with Salesforce. How would you troubleshoot intermittent failures in SAP CPI integrations? Explain a real-time issue involving inventory valuation differences. What KPIs would you monitor after a major SAP deployment? How would you manage emergency production fixes while maintaining governance? Explain a complex enhancement involving MM, SD, FI, and ABAP. How would you architect a solution for exposing SAP data to external mobile applications? Describe the most technically challenging SAP project you have worked on and the lessons learned.