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