How To Fix SWDP_WB_CHIP018 - No parameters selected for port &1

SWDP_WB_CHIP018 - Overview

• Message type: E = Error

• Message class: SWDP_WB_CHIP - Message Class

• Message number: 018

• Message text: No parameters selected for port &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_CHIP018 - No parameters selected for port &1 ?

  The SAP error message SWDP_WB_CHIP018 indicates that there are no parameters selected for a specific port in a Web Dynpro component or a Composite Application Framework (CAF) application. This typically occurs when a Web Dynpro component is trying to use a port that requires parameters, but none have been defined or passed.
  
  Cause:
  
  Missing Parameter Mapping: The port in question may not have any parameters mapped to it, which is necessary for the component to function correctly.
  Incorrect Configuration: The configuration of the Web Dynpro component or the Composite Application Framework may be incorrect, leading to the absence of required parameters.
  Changes in Component: If there have been recent changes to the component or its interface, it may have resulted in parameters being removed or not properly configured.
  
  
  Solution:
  
  
  Check Parameter Mapping:
  
  Go to the Web Dynpro component or the CAF application where the error is occurring.
  Verify that the parameters for the specified port are correctly defined