How To Fix ACI_COMPILER_GENERIC116 - Illegal '!' in structured token

SAP Error Message - Details

• Message type: E = Error

• Message class: ACI_COMPILER_GENERIC - EXPERIMENTAL, DON'T USE (ACI: Generic Compiler Messages)

• Message number: 116

• Message text: Illegal '!' in structured token

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACI_COMPILER_GENERIC116 - Illegal '!' in structured token ?

  The SAP error message ACI_COMPILER_GENERIC116 with the description "Illegal '!' in structured token" typically occurs in the context of ABAP (Advanced Business Application Programming) when there is an issue with the syntax of your code, particularly when using structured tokens or expressions.
  Cause:
  The error is usually caused by:
  
  Incorrect Syntax: The presence of an illegal character, such as '!', in a structured token. This can happen if you are trying to use a logical operator or a special character in a place where it is not allowed.
  Misuse of Operators: Using operators inappropriately within a structured expression or token.
  Typographical Errors: Simple typos or mistakes in the code can lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Syntax: Review the line of code where the error occurs. Ensure that you are using the correct syntax for structured tokens. Remove or replace any illegal characters, such as '!', that are not appropriate in that context.
  
  
  Review Logical Expressions: If you are using logical operators, ensure they are used correctly. For example, in ABAP, logical operators like AND, OR, and NOT should be used instead of symbols like '!'.
  
  
  Debugging: Use the ABAP debugger to step through your code and identify the exact location of the error. This can help you understand the context in which the error occurs.
  
  
  Consult Documentation: Refer to the ABAP documentation or SAP community forums for guidance on the correct usage of structured tokens and expressions.
  
  
  Code Review: If you are working in a team, consider having another developer review your code. A fresh set of eyes can often spot issues that you might have overlooked.
  
  
  Related Information:
  
  ABAP Syntax Check: Use the syntax check feature in the ABAP editor (transaction SE38 or SE80) to identify syntax errors before executing the program.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with the SAP community on forums like SAP Community or Stack Overflow for additional insights and solutions from other developers who may have encountered the same issue.
  
  By following these steps, you should be able to identify and correct the cause of the ACI_COMPILER_GENERIC116 error in your ABAP code.