O4TO is a SAP tcode coming under IS-OIL module and IS-OIL component. View some details about O4TO tcode in SAP.
- O4TO tcode used for : Worklist in SAP
- Module : IS-OIL-DS-TSW (Trader's and Scheduler's Workbench)
- Parent Module : IS-OIL (Industry Solution Oil)
- Package : OIJ (TSW Traders and Schedulers Workbench)
- ABAP Program : ROIJWL_LIST

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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.
O4TO related transaction codes
| Tcode | Note |
|---|---|
| WLM | Worklist Monitor |
| WLMON | Worklist Monitor - Direct Selection |
| WLMPS | Worklist Monitor for Project System |
| RIFW | Invoice Forecasting Worklist |
| SWLT | SQL Performance Tuning Worklist |
| WLMCO_OM_OPA | Worklist Monitor for CO-OM |
| WLMCO_PC_OBJ | Worklist Monitor for COC |
| AR31 | Edit Worklist |
| BMUW | Assign Worklist Folder |
| BMUWT | Maintain Worklist Cat. f. Batches |
| CHM_CONTRACT_WRKLIST | Contract Worklist |
| CRMV_IC_FT | Agent Inbox: Settings |
| CRMV_IC_S | Agent Inbox Status |
| CRMV_IC_SP | Agent Inbox: Selection Period |
| CRMV_IC_WL | Agent Inbox: Folders |
Tables in the same package as O4TO
SAP tables in package OIJ, which also contains transaction O4TO.
| Table | Description |
|---|---|
| A339 | ClsGrp |
| A427 | Veh.type |
| B445 | OIL-TSW: Carrier |
| B450 | OIL-TSW: Carrier/Shipping Type |
| B451 | Business Partner |
| B452 | TranSys |
| B453 | Shpm.type/Carrier/Inspector/Shipper/TranSys/TrspPlanPt |
| OIJX | TSW control record |
| S430 | SIS: (OIL-TSW) Sales document statistics by TSW object |
| S431 | PURCHIS: (OIL-TSW) Purchasing document stats by TSW object |
| S435 | Statistics: Material Movements for Batches / NOT USED ANYM |
| OIJEV | TD-Vehicle ~ Berth Master Data Events |