How To Fix GU107 - Missing "(" (pos. & -> &)

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 107

• Message text: Missing "(" (pos. & -> &)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GU107 - Missing "(" (pos. & -> &) ?

  The SAP error message GU107 "Missing '(' (pos. & -> &)" typically occurs in the context of SAP's ABAP programming environment. This error indicates that there is a syntax issue in your ABAP code, specifically related to the use of parentheses in a function call or expression.
  Cause:
  
  Syntax Error: The most common cause of this error is a missing opening parenthesis ( in a function call or an expression that requires it.
  Incorrect Function Call: If you are trying to call a function or method and you forget to include the parentheses, this error will be triggered.
  Misplaced or Extra Characters: Sometimes, extra characters or misplaced syntax can lead to confusion in the parser, resulting in this error.
  
  Solution:
  
  Check the Code: Review the line of code indicated by the error message. Look for any function calls or expressions that should have an opening parenthesis.
  Correct Syntax: Ensure that all function calls are properly formatted. For example, if you have a function call like myFunction that should be myFunction(), make sure to add the parentheses.
  Review Related Code: Sometimes the error may not be on the line indicated but could be related to previous lines. Check for any unclosed parentheses or other syntax issues in the surrounding code.
  Use the ABAP Editor: Utilize the syntax check feature in the ABAP editor (transaction SE38 or SE80) to identify and correct syntax errors.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for guidelines on syntax and function calls.
  Debugging Tools: Use debugging tools available in the SAP environment to step through your code and identify where the error occurs.
  Community Forums: If you are unable to resolve the issue, consider reaching out to SAP community forums or support for additional assistance.
  
  By carefully reviewing your code and ensuring proper syntax, you should be able to resolve the GU107 error effectively.