Prerequisites CA01 - Create Routing C223 - Create Production Version ME01 - Maintenance Source List ME11 - Create Purchasing Info Record Step2: MD61 - create Planned Independent Requirement MS31 - create Planning Scenario MS01 - Run MRP / Long Term Planning: Total Planning MS70 - Evaluation Planning Scenario for PURCHIS MCEC - PURCHIS: Long Term Planning, Material Analysis https://youtu.be/N__nZs3diYU