WE21 - Port definition

SAP Transaction Code - Details

• Transaction Code: WE21

  Description: Port definition

  Release: S/4HANA and ECC 6

  Menu Path:

  • Logistics > Logistics Execution > Internal Whse Processes > Communication with External Systems > ALE Administration > Runtime Settings > Port Maintenance
  • Logistics > Logistics Execution > JIT Outbound > Environment > IDoc/EDI Basis > Administration > Port definition
  • Logistics > Logistics Execution > JIT Inbound > Environment > IDoc > IDoc/EDI Basis > Administration > Port definition
  • Accounting > Financial Supply Chain Management > In-House Cash > Environment > IDoc and EDI Basis > Administration > Port definition
  • Tools > ALE > ALE Administration > Runtime Settings > Port Maintenance

• • Program: SAPMSEDPORT

    Screen: 100

    Authorization Object:

  • Development Package: SED

    Package Description:

    Parent Package:

  • Module/Component:

    Description:

Smart SAP Assistant

• SAP Tcode: WE21 - Port definition

  
  Overview: 
  WE21 is an SAP transaction code used to define ports in the SAP system. It is used to create, change, and display ports for communication between the SAP system and external systems. 
  
  Functionality: 
  The WE21 transaction code allows users to define ports for communication between the SAP system and external systems. This includes defining the port type, port number, and port description. It also allows users to define the communication parameters such as the protocol type, message type, and message length. 
  
  Step-by-step How to Use: 
  1. Enter the transaction code WE21 in the command field. 
  2. Enter the port number and port description in the corresponding fields. 
  3. Select the port type from the drop-down list. 
  4. Enter the communication parameters such as protocol type, message type, and message length in the corresponding fields. 
  5. Click on “Save” to save your changes. 
  6. Click on “Display” to view your changes. 
  7. Click on “Back” to return to the main screen. 
  
  Other Recommendations: 
  It is recommended that users familiarize themselves with all of the available options before using this transaction code as some of them may be necessary for certain types of communication between systems. Additionally, users should ensure that all of their changes are saved before exiting out of the transaction code as any unsaved changes will be lost when they exit out of it.