Here we would like to draw your attention to O04C transaction code in SAP. As we know it is being used in the SAP PP-PI (Production Planning for Process Industries – PP) component which is coming under PP module (Production Planning).O04C is a transaction code used for PI: Message Control Purchasing in SAP.
It comes under the package CIIC.
Transaction O04C technical data table
| Tcode | O04C |
| Purpose | PI: Message Control Purchasing |
| Module | PP |
| Component | PP-PI |
| SAP Package | CIIC |
| Type | P |