Here we would like to draw your attention to OICS transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OICS is a transaction code used for Alternative BOM Selection in SAP.
It comes under the package INSC.
Transaction OICS technical data table
| Tcode | OICS |
| Purpose | Alternative BOM Selection |
| Module | PM |
| SAP Package | INSC |
| Type | P |