How To Fix EU255 - Source code analysis terminated (serious syntax error)

EU255 - Overview

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 255

• Message text: Source code analysis terminated (serious syntax error)

What causes this issue?

This utility analyzes ABAP/4 program source code. The program analysis
can analyze programs with incorrect syntax, provided the errors are not
too serious (e.g. undefined fields in a statement). An example of a
serious syntax error would be a missing quotation mark, since this can
result in a literal which is too long.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Perform a syntax check on the program which caused the problems. When
you have corrected the program, you can use the <LS>Refresh index</>
function in the ABAP/4 program editor (see <LS>Utilities</> menu) to
resume the action that was terminated for this program due to errors.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EU255 - Source code analysis terminated (serious syntax error) ?

  The SAP error message EU255 indicates that there is a serious syntax error in the ABAP code, which has caused the source code analysis to terminate. This error typically occurs during the activation or execution of an ABAP program, function module, or class.
  Causes:
  
  Syntax Errors: The most common cause is a syntax error in the ABAP code, such as missing keywords, incorrect statements, or unmatched parentheses.
  Inconsistent Data Types: Using incompatible data types in variable declarations or assignments can lead to syntax errors.
  Missing or Incorrect End Statements: Not properly closing structures like loops, conditional statements, or method definitions can cause this error.
  Invalid Object References: Referencing objects or fields that do not exist or are not defined can lead to syntax issues.
  Code Generation Issues: Sometimes, issues during code generation or transport can lead to syntax errors.
  
  Solutions:
  
  Check the Code: Review the ABAP code for any syntax errors. Look for missing keywords, unmatched parentheses, or