How To Fix SWSDL11021 - Element &1 has unknown attribute &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SWSDL11 - Error messages for package SWSDL11

• Message number: 021

• Message text: Element &1 has unknown attribute &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWSDL11021 - Element &1 has unknown attribute &2 ?

  The SAP error message SWSDL11021 indicates that there is an issue with a Web Service Definition Language (WSDL) file, specifically that an element in the WSDL has an attribute that is not recognized or is not valid. This can occur when the WSDL is not properly defined or when there are discrepancies between the WSDL and the actual service implementation.
  Cause:
  
  Invalid WSDL Definition: The WSDL file may contain an attribute that is not defined in the schema or is not valid for the specified element.
  Version Mismatch: There may be a mismatch between the version of the WSDL and the service it is trying to describe.
  Typographical Errors: There could be a typo in the attribute name or in the element definition.
  Changes in Service: If the service has been updated or modified, the WSDL may not reflect those changes accurately.
  
  Solution:
  
  Review the WSDL: Check the WSDL file for the element and attribute mentioned in the error message. Ensure that the attribute is correctly defined and is valid for that element.
  Validate the WSDL: Use a WSDL validation tool to check for errors in the WSDL file. This can help identify any structural issues or invalid attributes.
  Update the WSDL: If the service has changed, update the WSDL to reflect the current state of the service. Ensure that all attributes and elements are correctly defined.
  Check for Typos: Look for any typographical errors in the attribute names or element definitions.
  Consult Documentation: Refer to the SAP documentation or the documentation for the specific service to ensure that you are using the correct attributes and elements.
  
  Related Information:
  
  WSDL Structure: Understanding the structure of WSDL files can help in diagnosing issues. WSDL files typically consist of definitions for types, messages, port types, bindings, and services.
  SAP Web Services: Familiarize yourself with how SAP handles web services, including the use of SOA Manager and service definitions.
  Error Logs: Check the SAP error logs for additional context or related error messages that may provide more insight into the issue.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide guidance on similar error messages.
  
  By following these steps, you should be able to identify and resolve the issue causing the SWSDL11021 error message.