How To Fix SWDP_WB_CHIP008 - No port available

SWDP_WB_CHIP008 - Overview

• Message type: E = Error

• Message class: SWDP_WB_CHIP - Message Class

• Message number: 008

• Message text: No port available

What causes this issue?

The Interface Controller of the Web Dynpro component based on the CHIP
either has no methods or events, or its signature is not appropriate for
implementing a port.

System Response

A port parameter cannot be created.

How to fix this error?

All interface methods and events, including signatures, that are
permitted as inports or outports can be selected using the create b
utton.
A method or event of the interface controller can only function as an
inport or outport of a CHIP if it has only one mandatory importing
parameter, or at least one optional importing parameter, and no
mandatory changing parameters. The type of the mandatory importing
parameter must be a structure defined in the Data Dictionary or a table
type of such a structure.
It can have any number of optional, exporting, or returning parameters.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_CHIP008 - No port available ?

  The SAP error message SWDP_WB_CHIP008: No port available typically occurs in the context of SAP Web Dynpro or when working with Composite Applications in SAP NetWeaver. This error indicates that there is an issue with the availability of ports for the Web Dynpro component or the Composite Application.
  Causes:
  
  No Active Port: The application or component may not have any active ports configured. This can happen if the application is not properly deployed or if the configuration is missing.
  System 
  Configuration Issues: There may be issues with the system configuration, such as incorrect settings in the SAP NetWeaver Administrator or missing components.
  Network Issues: Network connectivity problems can also lead to this error, especially if the application is trying to access a service that is not reachable.
  Authorization Issues: The user may not have the necessary authorizations to access the required ports or services.
  Service Unavailability: The service that the application is trying to access may