How To Fix D3771 - Syntax error: Comma is missing at end of line

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 771

• Message text: Syntax error: Comma is missing at end of line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D3771 - Syntax error: Comma is missing at end of line ?

  The SAP error message D3771, which states "Syntax error: Comma is missing at end of line," typically occurs in ABAP (Advanced Business Application Programming) code when there is a missing comma in a statement that requires it. This error is common in various contexts, such as when defining internal tables, field lists, or when using certain ABAP statements.
  Cause:
  The error is caused by a syntax issue in your ABAP code. Specifically, it indicates that a comma is expected at the end of a line but is missing. This can happen in several scenarios, such as:
  
  When defining a list of fields in a SELECT statement.
  When declaring an internal table or structure.
  When specifying parameters in a function module or method call.
  
  Solution:
  To resolve this error, you should:
  
  Check the Line of Code: Look at the line indicated in the error message. Ensure that all necessary commas are present at the end of the line or between items in a list.
  Review Surrounding Code: Sometimes, the error may not be on the line indicated but could be related to the preceding or following lines. Check for any missing commas in those lines as well.
  Use Syntax Check: In the ABAP editor, you can use the syntax check feature (usually accessible via the menu or a shortcut) to identify and correct syntax errors.
  Refer to Documentation: If you are unsure about the correct syntax for a specific statement, refer to the ABAP documentation or help files for guidance.
  
  Example:
  Here’s a simple example that could trigger this error:
  DATA: lt_table TYPE TABLE OF string
        lv_string TYPE string.  " Missing comma here
  The corrected version should look like this:
  DATA: lt_table TYPE TABLE OF string,
        lv_string TYPE string.  " Comma added
  Related Information:
  
  ABAP Syntax: Familiarize yourself with ABAP syntax rules, especially regarding lists and statements that require commas.
  Debugging Tools: Utilize the ABAP debugger and syntax check tools available in the SAP environment to help identify and fix errors.
  SAP Community: If you continue to have issues, consider reaching out to the SAP community forums or consulting with colleagues who may have encountered similar issues.
  
  By carefully reviewing your code and ensuring proper syntax, you should be able to resolve the D3771 error effectively.