How To Fix E0351 - Select a port type

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 351

• Message text: Select a port type

What causes this issue?

The cursor is positioned on the tree root node. In order to create a
port, you must position the mouse on one level below (
<DS:GLOS.3526B589AFAB52B9E10000009B38F974>port type</>). You cannot
create new port types yourself.

How to fix this error?

Position the mouse on the port type required and choose <LS>Port ->
create</> again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0351 - Select a port type ?

  The SAP error message E0351, which states "Select a port type," typically occurs in the context of configuring communication settings in SAP, particularly when dealing with output types, message types, or communication methods in the SAP system. This error indicates that the system requires a specific port type to be selected for the communication process, but none has been specified.
  Cause:
  
  Missing Configuration: The port type has not been defined or selected in the relevant configuration settings.
  Incorrect Output Type Settings: The output type may not have a valid port type assigned to it.
  Incomplete Master Data: The master data for the relevant document (like sales orders, purchase orders, etc.) may not have the necessary communication settings.
  
  Solution:
  To resolve the E0351 error, follow these steps:
  
  
  Check Output Type Configuration:
  
  Go to the transaction code NACE (for output types).
  Select the relevant application area (e.g., Sales, Purchasing).
  Check the output type that is causing the error and ensure that a valid port type is assigned.
  
  
  
  Define Port Types:
  
  If no port type is defined, you can create one using transaction code WE21.
  Ensure that the port type is correctly configured for the intended communication method (e.g., EDI, IDoc, etc.).
  
  
  
  Assign Port Type to Output Type:
  
  In the output type configuration, ensure that the port type is assigned correctly.
  If necessary, create a new output type or modify an existing one to include the correct port type.
  
  
  
  Check Master Data:
  
  Review the master data (e.g., customer master, vendor master) to ensure that the communication settings are complete and correct.
  Make sure that the relevant communication method is set up for the document type you are working with.
  
  
  
  Testing:
  
  After making the necessary changes, test the output process again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  NACE: Output Types Configuration
  WE21: Port Definition
  WE20: Partner Profiles (for EDI settings)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring output types and port types.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the E0351 error and ensure that the necessary port type is selected for your communication processes in SAP.