Here we would like to draw your attention to OIO6 transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIO6 is a transaction code used for Default Control Keys in SAP.
It comes under the package INSC.
Transaction OIO6 technical data table
| Tcode | OIO6 |
| Purpose | Default Control Keys |
| Module | PM |
| SAP Package | INSC |
| Type | P |