How To Fix RSWADMDERR2031 - Tag '&1' discarding new line in URI reference

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 031

• Message text: Tag '&1' discarding new line in URI reference

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR2031 - Tag '&1' discarding new line in URI reference ?

  The SAP error message RSWADMDERR2031 with the description "Tag '&1' discarding new line in URI reference" typically occurs in the context of SAP's Web Application Designer or when dealing with web-based applications that utilize URIs (Uniform Resource Identifiers). This error indicates that there is an issue with the formatting of a URI, specifically that a new line character is being discarded, which can lead to problems in how the URI is processed.
  Cause:
  
  Improper Formatting: The URI being used may contain newline characters or other invalid characters that are not allowed in a URI. This can happen if the URI is constructed dynamically and includes unintended line breaks.
  Data Input Issues: If the URI is being generated from user input or external data sources, it may inadvertently include new lines or other formatting issues.
  Configuration Errors: There may be a misconfiguration in the application or the way URIs are being handled in the SAP system.
  
  Solution:
  
  
  Check URI Construction: Review the code or configuration where the URI is being constructed. Ensure that there are no newline characters or other invalid characters in the URI. You can use functions to sanitize the input and remove any unwanted characters.
  
  
  Input Validation: Implement input validation to ensure that any user-generated or external data used to create URIs does not contain newline characters or other invalid characters.
  
  
  Debugging: If possible, enable debugging or logging to capture the exact URI being generated when the error occurs. This can help identify where the newline character is being introduced.
  
  
  SAP Notes and Documentation: Check SAP's official documentation or support notes for any known issues related to this error message. There may be specific patches or updates that address this issue.
  
  
  Testing: After making changes, thoroughly test the application to ensure that the error no longer occurs and that the URIs are functioning as expected.
  
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with details about the error and the context in which it occurs.
  Best Practices: Familiarize yourself with best practices for URI construction and handling in web applications to avoid similar issues in the future.
  
  By addressing the formatting and validation of URIs, you should be able to resolve the RSWADMDERR2031 error effectively.