OIWUN is a SAP tcode coming under PM module and EA-APPL component. View some details about OIWUN tcode in SAP.
- OIWUN tcode used for : Order- and Operation List in SAP
- Module : PM (Plant Maintenance)
- Parent Module : PM (Plant Maintenance)
- Package : IHREP (Maintenance Reporting)
- ABAP Program : RI_ORDER_OPERATION_CUST

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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.
OIWUN related transaction codes
| Tcode | Note |
|---|---|
| IW40N | Operation Cost Overview |
| OIWUN | Order- and Operation List |
| IW48 | Confirmation using operation list |
| OIYQ | Multi-Level Order List - Operation |
| OIUX4 | Eqmt List (Multilevel) - Operation |
| OIUX8 | Func.Loc.List (Multilvl) - Operation |
| OIYL | Detail Info (Order Operation) |
| /OLC/REBUILD_COSTS | Rebuild PM/CS order operation costs |
| OIRU | List Task Lists (M.-Lev) - Operation |
| OIWU | PM Operation List |
| S_ALR_87013431 | Confirmation Using Operation List |
| /ISDFPS/STOCK_RETURN | Disband Force Element in Operation |
| CA11 | Create Reference Operation Set |
| CA12 | Change Reference Operation Set |
| CA13 | Display Reference Operation Set |