Here we would like to draw your attention to OKB9NR transaction code in SAP. As we know it is being used in the SAP CO-OM (Overhead Cost Controlling in CO) component which is coming under CO module (Controlling).OKB9NR is a transaction code used for CO-Account Determination: Rule Maint in SAP.
It comes under the package KADA.
Transaction OKB9NR technical data table
| Tcode | OKB9NR |
| Purpose | CO-Account Determination: Rule Maint |
| Module | CO |
| Component | CO-OM |
| SAP Package | KADA |
| Type | P |