How To Fix /CFG/EXP126 - Expected an Expression but found a comment &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/EXP -

• Message number: 126

• Message text: Expected an Expression but found a comment &1

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 /CFG/EXP126 - Expected an Expression but found a comment &1 ?

  The SAP error message /CFG/EXP126 Expected an Expression but found a comment &1 typically occurs in the context of configuration or programming within SAP, particularly when dealing with expressions in configuration files or scripts. This error indicates that the system encountered a comment where it expected a valid expression or statement.
  Cause:
  
  Incorrect Syntax: The most common cause is that there is a comment in the code or configuration that is not properly formatted or placed in a way that the parser does not expect.
  Misplaced Comments: Comments may be placed in a location where the parser expects an expression, leading to confusion.
  Incomplete Statements: If a statement is incomplete and followed by a comment, the parser may misinterpret the structure.
  
  Solution:
  
  Check Syntax: Review the code or configuration file for any syntax errors. Ensure that all expressions are correctly formed and that comments are placed appropriately.
  Reposition Comments: Move comments to a location where they do not interfere with the expected syntax. Comments should typically be placed on their own line or at the end of a valid statement.
  Validate Configuration: If this error occurs in a configuration context, validate the entire configuration for any other potential issues that might lead to this error.
  Use Proper Comment Syntax: Ensure that the comment syntax used is appropriate for the context (e.g., using * for comments in ABAP or // for single-line comments in other programming contexts).
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific module or programming language you are working with to understand the correct syntax and comment usage.
  Debugging Tools: Utilize debugging tools or syntax checkers available in the SAP environment to identify and correct syntax errors.
  Community Forums: If the issue persists, consider reaching out to SAP community forums or support channels for additional assistance.
  
  By following these steps, you should be able to resolve the error and ensure that your configuration or code is correctly structured.