Here we would like to draw your attention to WE21 transaction code in SAP. As we know it is being used in the SAP BC-MID (Middleware in Basis) component which is coming under BC module (BASIS).WE21 is a transaction code used for Port definition in SAP.
It comes under the package SED.When we execute this transaction code, SAPMSEDPORT is the normal standard SAP program that is being executed in background.
SAP WE21 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Path 1
Logistics → Materials Management → Foreign Trade/Customs → Communication / Printing → Communication / Printing → Environment → IDoc / EDI Basis → Administration → Port definition
Path 2
Logistics → Sales and Distribution → Foreign Trade/Customs → Communication / Printing → Communication / Printing → Environment → IDoc / EDI Basis → Administration → Port definition
Path 3
Logistics → Logistics Execution → Internal Whse Processes → Communication with External Systems → ALE Administration → Runtime Settings → Port Maintenance
Transaction WE21 technical data table
| Tcode | WE21 |
| Purpose | Port definition |
| Module | BC |
| Component | BC-MID |
| SAP Package | SED |
| Program running | SAPMSEDPORT |
| Screen No | 100 |
| Type | T |
Some Basic Questions & Answers
Program named SAPMSEDPORT will run when we enter transaction code WE21.
WE21 is a Dialog Transaction code type which is shortly represented as T.