How To Fix WS_TOOL238 - '&1' is no valid XML name, in XML '&2' will be used instead

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 238

• Message text: '&1' is no valid XML name, in XML '&2' will be used instead

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 WS_TOOL238 - '&1' is no valid XML name, in XML '&2' will be used instead ?

  Certainly! Here's a detailed explanation of the SAP error message:
  
  SAP Error Message:
  WS_TOOL238 '&1' is no valid XML name, in XML '&2' will be used instead
  
  
  Cause:
  This warning message occurs during XML processing in SAP when a name (usually an element or attribute name) used in the XML document does not conform to the XML naming rules. Specifically, the name provided (&1) is not a valid XML name according to the XML specification.
  Common reasons for invalid XML names include:
  
  The name starts with a number or invalid character.
  The name contains spaces or special characters not allowed in XML names.
  The name includes characters that are not allowed in XML element or attribute names (e.g., &, <, >, etc.).
  The name uses reserved prefixes or characters.
  
  SAP detects this invalid name and automatically replaces it with a valid XML name (&2) to ensure the XML document remains well-formed.
  
  Explanation of the placeholders:
  
  &1 = The original invalid name found