IH18 is an SAP tcode in package ILOM (Application Development R/3 Location Management), used in PM (Plant Maintenance), PM (functional locations). View some details about IH18 tcode in SAP.
- IH18 tcode used for : Ref. Location List (Multi-Level) in SAP
- Module : PM (Plant Maintenance)
- Component : PM (functional locations)
- Package : ILOM (Application Development R/3 Location Management)
- ABAP Program : RIIRLO30

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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.
IH18 related transaction codes
| Tcode | Note |
|---|---|
| IH18 | Ref. Location List (Multi-Level) |
| /ISDFPS/OIX2 | Multi-Level R.P. List: Ref. Location |
| /ISDFPS/OIUO | Multi-Level R.P. List: Ref. Meas. Pt |
| IL07 | Funct. Location List (Multi-Level) |
| OIRI | Location List (Multi-Level) - Permit |
| /ISDFPS/IL07R | Multi-Level Reference Location List |
| OIUN_OP | Multi level, Operations, Cost/Rev |
| IE07 | Equipment List (Multi-level) |
| IW30 | Notification List (Multi-Level) |
| OIRG | Multi-Level Order List - Permit |
| OIRS | Multi-level Order List: Sub-Orders |
| OIXQ | Notif. List (Multi-Level) - Item |
| OIXU | Notif. List (Multi-Level) - Task |
| OIXW | Multi-Level Order List - Order |
| OIXX | Multi-Level Order List - FunctLoc. |
Tables in the same package as IH18
SAP tables in package ILOM, which also contains transaction IH18.
| Table | Description |
|---|---|
| IHPA | Plant Maintenance: Partners |
| ILOA | PM Object Location and Account Assignment |
| INHB | Termination of Data Transfer to Technical Objects |
| T357 | Plant Section |
| T370 | Start Values for PM Master Data Transactions |
| IFLOS | Functional Location Labels |
| IFLOT | Functional Location (Table) |
| IRLOT | Reference Functional Location (Table) |
| T370A | Activity Category for PM Lists |
| T370F | Functional Location Category |
| T370R | Reference Functional Location Category |
| T370S | Functional Location Structure Indicators |