How To Fix SIW401 - Syntax error in &1 &2: &3&4

SIW401 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 401

• Message text: Syntax error in &1 &2: &3&4

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SIW401 - Syntax error in &1 &2: &3&4 ?

  The SAP error message SIW401 indicates a syntax error in a specific program or report. The placeholders &1, &2, &3, and &4 typically represent the following:
  
  &1: The name of the program or report where the error occurred.
  &2: The specific part of the program (like a function module or method) where the error was detected.
  &3: The line number or position in the code where the syntax error was found.
  &4: Additional information about the error, which may include the nature of the syntax issue.
  
  Cause
  The syntax error can be caused by various issues, including but not limited to:
  
  Typographical Errors: Misspelled keywords, missing semicolons, or incorrect punctuation.
  Incorrect Data Types: Using incompatible data types in expressions or function calls.
  Missing or Extra Parentheses: Unmatched parentheses in expressions.
  Improper Structure: Incorrectly structured loops, conditions, or function definitions.
  Outdated Code: Using deprecated functions or methods that are no longer supported in the current version of SAP.
  
  Solution
  To resolve the SIW401 error,