WRSR is a SAP tcode coming under MM module and EA-RETAIL component. View some details about WRSR tcode in SAP.
- WRSR tcode used for : Store Replen.: Requirem. Calculation in SAP
- Module : MM-CBP (Consumption-Based Planning (See Also PP-MRP))
- Parent Module : MM (Materials Management)
- Package : WSRP (Retail: Store Replenishment)
- ABAP Program : RWRPLSRP

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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.
WRSR related transaction codes
| Tcode | Note | 
|---|---|
| WRSR | Store Replen.: Requirem. Calculation | 
| WRFE | Store Replen.: Preprocessing Program | 
| WRSO | Store Replen.: Follow-On Doc. Gener. | 
| LN01 | Number Ranges for Transfer Requirem. | 
| CNV_10020_MEMPMON | Monitor for memory requirem. tab/fld | 
| CNV_10020_MEMTMON | Monitor for memory requirem. tables | 
| CNV_10030_MEMPMON | Monitor for memory requirem. tab/fld | 
| CNV_10030_MEMTMON | Monitor for memory requirem. tables | 
| WR31 | Replen: Create frcst wghtng profiles | 
| WRPFSOP | Replenishment: Forecast (Replen.-IM) | 
| WVM6 | Customer replen.: Parameter overview | 
| RESRCL | Display Results of Calculation | 
| ADBT | ORF: Stock Calculation (Batch) | 
| ADRF | ORF: Stock Calculation | 
| IRFC1 | Profiles for Single Item Calculation |