OKKB is a SAP tcode coming under CO module and SAP_FIN component. View some details about OKKB tcode in SAP.
- OKKB tcode used for : Selection Screen Maintenance in SAP
- Module : CO-PC-IS (Report Selection for Product Costing)
- Parent Module : CO (Controlling)
- Package : KKB (Reporting for Costing)
- ABAP Program : RKKBSELC

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Definitions
What is SAP ?SAP is the short form of Systems, Applications & Products in Data Processing. It is one of the largest business process related software. This software focused on business processes on ERP & CRM.
What is transaction code in SAP?Transaction code shortly known as tcode, is a shortcut code to access different functional areas in SAP. It avoid users from long menu path to reach a report. Instead of that users can type the corresponding transaction code and press enter, the corresponding SAP page will load. It’s a good practice to remember or note down the transaction codes that we need to use in our regular work.
OKKB related transaction codes
| Tcode | Note |
|---|---|
| OMRMA | Screen Selection Initial Screen |
| OMRMB | Screen Selection Header Data Screen |
| CUSTSELDEF_FIAA | Selection Tool Default Criteria /CUS |
| CUSTSELDEF_IM_FA_IA | Selection Tool Default Criteria /CUS |
| CUSTSEL_FIAA | Customizing of Selection Tool |
| CUSTSEL_IM_FA_IA | Customizing of Selection Tool |
| OKKB | Selection Screen Maintenance |
| CRMV_CHECK_SSC | Check Screen Control Data |
| LPSC | RF Screen Conversion Tool |
| VFBS | Next screen control |
| SE51 | Screen Painter |
| SFAC | Field selection maintenance |
| SFAW | Field Selection Maintenance |
| ATRANSGRP | Transaction Group Maintenance |
| CMSC_SELSCR_INTERNAL | Selection-screen generation |