How To Fix CX_WDK_CONTROLLER009 - XML data of application &1 does not match with this application

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_WDK_CONTROLLER - FP/BE/BDC Controller Messages

• Message number: 009

• Message text: XML data of application &1 does not match with this application

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 CX_WDK_CONTROLLER009 - XML data of application &1 does not match with this application ?

  The SAP error message CX_WDK_CONTROLLER009 indicates that there is a mismatch between the XML data being processed and the expected structure or content of the application. This error typically occurs in the context of SAP Web Dynpro applications, where XML data is used for data exchange or configuration.
  
  Cause:
  
  Schema Mismatch: The XML data does not conform to the expected schema defined for the application. This could be due to missing elements, incorrect data types, or additional unexpected elements.
  Versioning Issues: The XML data might be generated from a different version of the application, leading to discrepancies in the expected structure.
  Data Corruption: The XML data might be corrupted or improperly formatted, causing the application to fail during parsing.
  Configuration Changes: Recent changes in the application configuration or data model that have not been reflected in the XML data.
  
  
  Solution:
  
  Validate XML Structure: Check the XML data against the expected schema for the application. Ensure that all