How To Fix RSWADMDERR2004 - Unescaped '&1' or which should be written as &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 004

• Message text: Unescaped '&1' or which should be written as &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR2004 - Unescaped '&1' or which should be written as & ?

  The SAP error message RSWADMDERR2004 typically indicates that there is an issue with the way special characters, specifically the ampersand (&), are being handled in your SAP application. This error often arises in contexts where XML or HTML formatting is involved, as these formats require certain characters to be escaped to ensure proper parsing and rendering.
  Cause:
  The error message "Unescaped '&1' or which should be written as &" suggests that the application is encountering an unescaped ampersand (&) character. In XML and HTML, the ampersand must be represented as & to avoid confusion with the beginning of an entity reference. If the ampersand is not escaped, it can lead to parsing errors.
  Solution:
  To resolve this error, you should:
  
  
  Identify the Source: Determine where the unescaped ampersand is occurring. This could be in a string, a configuration file, or any data being processed by the application.
  
  
  Escape the Ampersand: Replace any unescaped ampersands (&) with the escaped version (&). This can be done in the code or data where the issue is occurring.
  
  
  Check Data Input: If the data is being input by users or coming from external sources, ensure that there are validation checks in place to escape special characters before processing.
  
  
  Test the Changes: After making the necessary changes, test the application to ensure that the error no longer occurs and that the output is as expected.
  
  
  Related Information:
  
  
  XML and HTML Escaping: Familiarize yourself with the rules for escaping characters in XML and HTML. Common characters that need to be escaped include:
  
  & as &
  < as &lt;
  > as &gt;
  " as &quot;
  ' as &apos;
  
  
  
  SAP Documentation: Refer to SAP's official documentation or community forums for additional context on handling special characters in your specific version of SAP.
  
  
  Debugging Tools: Use debugging tools or logs to trace where the error is being generated, which can help in pinpointing the exact location of the unescaped character.
  
  
  By following these steps, you should be able to resolve the RSWADMDERR2004 error and ensure that your application handles special characters correctly.