SI21 is a SAP tcode coming under KM module and SAP_BASIS component. View some details about SI21 tcode in SAP.
- SI21 tcode used for : Migration of extended help in SAP
- Module : KM-KW (Knowledge Warehouse)
- Parent Module : KM (Knowledge Management)
- Package : SIWB (Information Workbench)
- ABAP Program : RSIWB21

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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.
SI21 related transaction codes
Tcode | Note |
---|---|
SH01 | Online help: F1 Help server |
SH03 | Call extended help |
SI21 | Migration of extended help |
SH02 | Online help: Link tracing |
SR13 | Area-Dependent Help |
SHC_ADMIN | Manage Help Center Centrally |
SHC_TRANSLATION | Translate Help Center Texts |
VT17 | Extended Help (F4) Shipment Number |
GLE_FX_CUST_COPY | Copy FX rates customizing |
QISRSCENARIO_OVS | ISR Scenario - Extended Search Help |
RBT_ENH_VB7 | Settlement Extended Rebate Agreement |
WTMG | Conversion of Withholding Tax Data |
ACT_MIGR | Activity Migration |
ATT_MIGR | Attachments Migration |
BP_MIGR | BP migration |