ABAP is a high-level programming language created by SAP SE. Originally developed for SAP R/2 platform in 1980s. First language to include concept of Logical Databases. Remains primary language for SAP NetWeaver platform
SAP HR is an comprehensive human resources management system. Manages personnel data, payroll, and time management for businesses. Helps companies comply with labor regulations like HIPAA. Enables strategic planning and workforce analytics
Create service for customer portal complaint creation. Generate unique complaint IDs and send responses. Portal receives customer name, mobile, email, and complaint description
SAP BW is an end-to-end data warehousing solution from SAP AG. Course teaches data modeling, extraction, reporting and administration. Training includes 12 lessons covering core and advanced concepts. Exam duration is 180 minutes with 80 questions
SAP XI (Exchange Infrastructure) was first introduced in 2003. SAP PI evolved from 7.0 to 7.30, transitioning from dual-stack to single-stack. SAP Process Orchestration (PO) launched in 2012 as a combination of PI and BPM. SAP Cloud Platform (CPI) integrates on-premise and cloud applications
Error indicates insufficient stock for sales orders or deliveries. Check material availability using MD04/MMBE transaction code. Verify material master and planning data in MM03. Create purchase requisition using ME51N. Approve purchase order and receive material using MIGO