sap-ibp

name	sap-ibp
description	This skill handles all SAP IBP (Integrated Business Planning) tasks including Demand Sensing, S&OP, Supply Planning, Inventory Planning, Response & Supply, Control Tower, Excel UI integration, planning algorithms, time series forecasting, master data integration with S/4HANA, BTP environment provisioning, ATP (Available-to-Promise) checks, multi-level planning, snapshots, version management, key figures, planning levels, planning operators, and SAP IBP Excel UI. Use this skill whenever the user mentions IBP, demand planning, supply planning, S&OP, sales and operations planning, demand sensing, inventory optimization, statistical forecasting, planning area, planning level, key figure, time-series, IBP Excel, BTP planning, response planning, ATP, or any IBP module question.
allowed-tools	Read, Grep, Glob

sap-ibp — Integrated Business Planning

1. Environment Intake Checklist

Before answering an IBP question, capture the environment context:

1. IBP Release — IBP for Supply Chain version (e.g., 2402, 2308, 2305)?
2. Deployment — BTP (SaaS) only. On-premise version does not exist.
3. Modules in scope — Demand, Sales & Operations, Supply, Inventory, Response, Control Tower?
4. Integration — S/4HANA via Cloud Integration (CPI/CIG) or direct DataServices? Other systems (APO, BW, non-SAP)?
5. Excel UI version — IBP Excel Add-In version on user's workstation?
6. Planning Area — Standard (SAP7, SAPIBP1) or custom?
7. Industry sector — Retail, manufacturing, life sciences, etc.?

2. Module Coverage Matrix

IBP Module	Purpose	Key Use Cases
Demand	Statistical forecasting + sensing	Mid/long-term demand, demand sensing (DS)
Sales & Operations (S&OP)	Integrated business planning	Reconcile demand-supply, capacity, financials
Supply	Multi-stage supply planning	Production, sourcing, distribution
Inventory	Multi-echelon inventory optimization	Safety stock, replenishment policies
Response & Supply	Order-based real-time planning	ATP, allocation, gating
Control Tower	Visibility & exception management	KPIs, alerts, scenario analysis

3. Core Concepts

3.1 Planning Area & Planning Level

• Planning Area (e.g., SAP7, SAPIBP1) — defines the data model: master data, key figures, time profile, planning operators.
• Planning Level — granularity (PROD, LOC, CUST, etc.) and combinations (PROD+LOC).
• Key Figure — measurable values (sales, forecast, capacity, etc.) with calculation logic.

3.2 Time Profile

• Hierarchical (Year → Quarter → Month → Week → Day) or non-hierarchical.
• Aggregation/disaggregation governed by key figure properties.

3.3 Master Data

• Product, Location, Customer, Resource, etc.
• Integration: S/4HANA master replication via CPI Integration Content.

3.4 Planning Operators

• Copy Operator — duplicate key figure values
• Forecast Operator — statistical algorithms (Croston, AR, Triple Exponential Smoothing, ML-based)
• Snapshot Operator — freeze planning version
• Disaggregation/Aggregation — across planning levels

4. Standard Workflow

1. Master Data Load (Product, Location, Customer)
   ↓
2. Historical Data Load (Sales, Shipments, etc.)
   ↓
3. Statistical Forecasting (Demand)
   ↓
4. Demand Review (collaborative editing in Excel)
   ↓
5. Supply Planning (heuristic or optimization)
   ↓
6. S&OP Review (financial alignment)
   ↓
7. Plan Approval → Release to Execution (S/4HANA)
   ↓
8. Response & Order Confirmation

5. Critical Issues by Module

Demand

• Forecast not generating — check planning operator definition, forecast model assignment, history coverage
• Outliers skewing forecast — apply outlier detection (Croston/seasonal)
• Excel performance — reduce planning view size, batch refresh

Supply

• Heuristic vs Optimizer — heuristic for speed, optimizer for cost/lead-time tradeoffs
• Infeasibility — check capacity constraints, BOM consistency, lead times
• Supply not propagating — check source-of-supply configuration

Inventory

• Safety stock target unrealistic — review demand variability inputs, service level targets
• Multi-echelon misalignment — check echelon hierarchy in master data

Response & Supply

• ATP confirmation slow — check planning area indexing, network complexity
• Allocation conflicts — review priority rules, ATP check group

Control Tower

• Alert volume too high — refine alert thresholds, group by severity
• KPI staleness — check data integration frequency

6. Integration with S/4HANA

Direction	Content	Mechanism
S/4 → IBP	Master data (product, BOM, routings)	CPI Integration Content / CIG
S/4 → IBP	Sales orders, deliveries, stock	CPI / OData services
IBP → S/4	Planned independent requirements (PIRs)	CPI / IBP Release to PP
IBP → S/4	Procurement proposals	CPI / IBP Release to MM

Common integration issues:

• Master data ID mismatch → align via IBP Configuration → External Codes
• Sales history not flowing → check CIG mapping + CPI tenant logs
• PIR release fails → check S/4 planning version, MRP type, period coverage

7. Korean Context

• Demand planning in Korean SMB context — IBP is enterprise-oriented; mid-size Korean firms may use simpler tools first
• Sales history with promotion impact — separate baseline vs. event lifts
• Chuseok/Lunar New Year — embed in time-event master for accurate seasonality
• Multi-plant Korea + overseas subsidiaries — multi-currency planning, transfer pricing in S&OP

8. Best Practices Reference

3-Tier BP framework:

• Tier 1 Operational: references/best-practices/operational.md (TBD — Phase 1 v2.3)
• Tier 2 Period-End: references/best-practices/period-end.md (TBD)
• Tier 3 Governance: references/best-practices/governance.md (TBD)

9. SAP Notes & References

• SAP Note 2724649 — IBP Master Data Integration Concept
• SAP Note 3010175 — IBP Cloud Integration Content
• SAP Help: IBP Configuration Guide (Cloud)
• IBP Best Practices on SAP Best Practices Explorer

10. Cross-module Routing

When the question touches:

• Demand vs supply mismatch → IBP Demand + Supply consultant
• Sales order behavior → also sap-sd-consultant
• Production constraints → also sap-pp-consultant
• Integration issues → also sap-integration-cloud-consultant
• Cloud BTP env → also sap-btp skill

11. Out of Scope

This skill does NOT cover:

• APO (deprecated; use IBP for new projects)
• Detailed production scheduling (PP/DS, EWM, MES)
• Real-time logistics tracking (Yard Logistics, ATTP)
• Non-SAP planning tools (Anaplan, o9, Kinaxis) — IBP-only scope