How To Fix HTTP_CHW_UI_MSG205 - Wrong RegEx used

HTTP_CHW_UI_MSG205 - Overview

• Message type: E = Error

• Message class: HTTP_CHW_UI_MSG - strings for output in http alv

• Message number: 205

• Message text: Wrong RegEx used

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HTTP_CHW_UI_MSG205 - Wrong RegEx used ?

  The SAP error message HTTP_CHW_UI_MSG205 Wrong RegEx used typically indicates that there is an issue with a regular expression (RegEx) that has been defined in the context of a web application or service within the SAP environment. This error can occur in various scenarios, such as when validating input fields, defining routing rules, or configuring URL patterns.
  Cause
  The error is usually caused by one of the following:
  
  Invalid Regular Expression Syntax: The RegEx pattern defined may contain syntax errors or unsupported constructs.
  Incompatibility with SAP's RegEx Engine: The RegEx used may not be compatible with the specific RegEx engine that SAP uses, which can differ from standard JavaScript or other programming languages.
  Logical Errors: The RegEx may not logically match the intended input, leading to unexpected behavior.
  
  Solution
  To resolve the HTTP_CHW_UI_MSG205 Wrong RegEx used error, you can follow these steps:
  
  
  Review the Regular Expression:
  
  Check the syntax of the RegEx for any errors. You can use online