SAP transaction code · Basis, Technology & Cross-Application · BC-ADM
SM21
System Log
Displays the system log with errors, warnings, and short-dump references per server. A standard first stop in incident triage.
- Module
- BC-ADM
- In SAP ECC
- Yes
- In SAP S/4HANA
- Available in S/4HANA
Frequently asked questions
What is SAP transaction code SM21?
SM21 is the SAP transaction "System Log" in BC-ADM. Displays the system log with errors, warnings, and short-dump references per server. A standard first stop in incident triage.
Is SM21 available in S/4HANA?
Yes. SM21 is available in SAP S/4HANA.
More BC-ADM transaction codes
- /SDF/CD_CCACustom Code Analysis (ST-PI)
- /SDF/MONPerformance Monitoring Snapshots
- /SDF/RC_START_CHECKSimplification Item Check
- /SDF/SMONSnapshot Monitoring
- AL08Users Logged On (All Servers)
- AL11SAP Directories
- AL12Display Table Buffer
- DB01Database Lock Monitor
- DB02Database Space and Performance
- DB05Analysis of Table Index Fields
- DB12Backup Logs
- DB13DBA Planning Calendar
Testing a change that touches SM21? See the free SAP test script and regression templates.