How To Fix SWDP_WDY_MD_ADT031 - Inconsistency in setting of interface node: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WDY_MD_ADT - Web Dynpro Metadata ADT

• Message number: 031

• Message text: Inconsistency in setting of interface node: &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_WDY_MD_ADT031 - Inconsistency in setting of interface node: &1 ?

  The SAP error message SWDP_WDY_MD_ADT031 indicates an inconsistency in the settings of an interface node in the context of Web Dynpro applications. This error typically arises during the development or runtime of Web Dynpro applications when there is a mismatch or misconfiguration in the interface nodes defined in the component controller or view controller.
  Cause:
  
  Inconsistent Interface Node Configuration: The interface node may not be properly defined or may have been modified without updating all dependent components.
  Data Binding Issues: There may be issues with data binding between the interface node and the view or component controller.
  Changes in Data Model: If the underlying data model has changed (e.g., fields added or removed), the interface node may not reflect these changes.
  Versioning Issues: If multiple versions of the component are being used, there may be inconsistencies between them.
  
  Solution:
  
  
  Check Interface Node Configuration:
  
  Go to the Web Dynpro component in the SAP Web IDE or ABAP Workbench.
  Verify the configuration of the interface nodes in the component controller and ensure they are correctly defined.
  
  
  
  Update Data Bindings:
  
  Ensure that all data bindings in the views are correctly set up to match the interface node definitions.
  Check for any missing or incorrectly mapped attributes.
  
  
  
  Rebuild the Component:
  
  Sometimes, simply rebuilding the Web Dynpro component can resolve inconsistencies. This can be done by activating the component again.
  
  
  
  Check for Changes in Data Model:
  
  If there have been recent changes to the data model, ensure that the interface nodes are updated accordingly to reflect these changes.
  
  
  
  Clear Cache:
  
  Clear the cache of the Web Dynpro application. Sometimes, cached versions can lead to inconsistencies.
  
  
  
  Check for Version Conflicts:
  
  If you are working in a multi-developer environment, ensure that all developers are using the same version of the component and that there are no conflicting changes.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to check the definitions of the interface nodes and data elements.
  Debugging: If the issue persists, consider using the debugger to trace the execution and identify where the inconsistency arises.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with SAP support or refer to the SAP Community for further assistance.