How To Fix SRT_WSP3128 - Character '&2' in Alternative Access URL '&1' not allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP3 - SRT: Web Service Configuration Messages 3

• Message number: 128

• Message text: Character '&2' in Alternative Access URL '&1' not allowed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP3128 - Character '&2' in Alternative Access URL '&1' not allowed. ?

  The SAP error message SRT_WSP3128 indicates that there is an issue with the Alternative Access URL configuration in your SAP system. Specifically, the error states that a character (represented by &2) in the Alternative Access URL (represented by &1) is not allowed. This typically occurs when the URL contains invalid characters that do not conform to the expected format.
  Cause:
  
  Invalid Characters: The URL may contain characters that are not permitted in a valid URL format. This can include spaces, special characters, or other non-URL-safe characters.
  Configuration Issues: The Alternative Access URL may not be properly configured in the SAP system, leading to the inclusion of invalid characters.
  Encoding Issues: If the URL is not properly encoded, it may lead to the presence of invalid characters.
  
  Solution:
  
  Check the URL: Review the Alternative Access URL configured in your SAP system. Ensure that it does not contain any invalid characters. The URL should follow standard URL formatting rules.
  Remove Invalid Characters: If you identify any invalid characters, remove or replace them with valid ones. For example, spaces should be replaced with %20, and special characters should be URL-encoded.
  Reconfigure the URL: If necessary, reconfigure the Alternative Access URL in the relevant SAP settings. This can typically be done in the SAP NetWeaver Administrator or through transaction codes related to web service configuration.
  Test the URL: After making changes, test the URL to ensure that it is functioning correctly and does not produce the error message again.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on configuring web services and Alternative Access URLs.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.