OL21 is a SAP tcode coming under LE module and SAP_APPL component. View some details about OL21 tcode in SAP.
- OL21 tcode used for : Consistency Check (Decentr.Process.) in SAP
- Module : LE-WM-GF (Other Functions)
- Parent Module : LE (Logistics Execution)
- Package : LVSC (Warehouse Management (WM) Customizing)
- ABAP Program : RLWMSCH2

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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.
OL21 related transaction codes
| Tcode | Note |
|---|---|
| MMVD | Change Decentr. for Decentr.Shipping |
| OL21 | Consistency Check (Decentr.Process.) |
| OPPECHK01 | Customizing: Consistency Check |
| PPECHK | iPPE Consistency Check (Prod. Vers.) |
| MMVV | Change Centr. for Decentr. Shipping |
| VL73 | "Confirmation of Decentr.Deliveries" |
| DZ00 | Introduction to decentr.systems |
| CNC4 | Consistency checks for WBS |
| CNC5 | Consistency checks sales order/proj. |
| RZ51 | Configure MTE Check Groups |
| RZ52 | RZ50 - Check Areas |
| CKMC | Consistency Check for a Material |
| COMC_TEXT_CHECK_01 | Consistency Check Text Customizing |
| CRMMSCRCHECK | CHECK SCRIPT CONSISTENCY |
| CRM_ISU_CC_CUST | Utilities Check Cockpit Customizing |