OP18 is a SAP tcode coming under PP module and SAP_APPL component. View some details about OP18 tcode in SAP.
- OP18 tcode used for : Maintain Setup Group/Setup Group Cat in SAP
- Module : PP-BD-RTG (Routing)
- Parent Module : PP (Production Planning and Control)
- Package : CP0C (R/3 Appl. devt.: Customizing PP Task Lists / PP Work Centers)
- ABAP Program : SAPMOUT1

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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.
OP18 related transaction codes
| Tcode | Note |
|---|---|
| OP18 | Maintain Setup Group/Setup Group Cat |
| OFK3 | Assign Crit.Cat. to Crit.Cat.Group |
| OMG0 | CS MM-PUR Item Cat./Acc. Assgt. Cat. |
| ON68 | IS-H: Hierarchy Bld.Cat. - organization Cat. |
| IBR32 | Assign Item Cat/Broker Report Cat |
| OPJA | Maintain setup group/group category |
| QL11 | Mat: Distribute Inspection Setup-ALE |
| SOLMAN_SETUP_ADMIN | SAP Solution Manager Setup Admin |
| OP64 | Maintain Setup Group Key |
| OP43 | Maintain Setup Group Categories |
| /BEV2/EDP5 | Check Movem.Cat./Stock Ledger Group |
| /SAPSLL/CDR_ITMCT_GS | GTS: Transfer Item Cat. Group fr. BS |
| OPCI | Setup group key/category |
| BMUWT | Maintain Worklist Cat. f. Batches |
| N1SW | IS-H*MED: Maintain med.ext.srvc.cat |