How To Fix RSWADMDERR2055 - Tag '&1' is not a well-formed element!

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWADMDERR2 - BEx Web applications: Error messages for XML/HTML-Parsing

• Message number: 055

• Message text: Tag '&1' is not a well-formed element!

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR2055 - Tag '&1' is not a well-formed element! ?

  The SAP error message RSWADMDERR2055, which states "Tag '&1' is not a well-formed element," typically occurs in the context of SAP's Application Interface Framework (AIF) or when dealing with XML data processing. This error indicates that there is an issue with the XML structure being processed, specifically that a tag (element) in the XML is not well-formed according to XML standards.
  Cause:
  
  
  Malformed XML: The XML data being processed may contain syntax errors, such as:
  
  Missing closing tags.
  Improperly nested elements.
  Invalid characters in tag names.
  Unescaped special characters (like <, >, &).
  
  
  
  Incorrect Mapping: If you are using mappings in AIF, the mapping might be incorrectly defined, leading to the generation of invalid XML.
  
  
  Data Issues: The data being transformed into XML may contain unexpected or invalid values that do not conform to the expected structure.
  
  
  Solution:
  
  
  Validate XML: Use an XML validator tool to check the XML structure for well-formedness. This will help identify any syntax errors.
  
  
  Check Mapping Definitions: Review the mapping definitions in AIF to ensure that they are correctly set up and that they produce valid XML output.
  
  
  Review Data: Check the source data that is being transformed into XML. Ensure that it does not contain any invalid characters or structures.
  
  
  Debugging: If you have access to the AIF logs, check for additional error messages or details that can provide more context about the error.
  
  
  Test with Sample Data: Create a small sample of data that you know is valid and test it to see if the error persists. This can help isolate whether the issue is with the data or the XML generation process.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for any specific guidelines related to the version of SAP you are using, as there may be known issues or patches available.
  
  
  Related Information:
  
  XML Standards: Familiarize yourself with XML standards and best practices to ensure that the XML you are working with is well-formed.
  SAP AIF Documentation: Review the SAP Application Interface Framework documentation for guidelines on handling XML and error messages.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for RSWADMDERR2055 in the SAP Support Portal.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSWADMDERR2055 error in your SAP environment.