How To Fix SWDP_GENERATION303 - Syntax error in line &1 for token &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_GENERATION - Generation

• Message number: 303

• Message text: Syntax error in line &1 for token &2.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_GENERATION303 - Syntax error in line &1 for token &2. ?

  The SAP error message SWDP_GENERATION303 indicates a syntax error in the Web Dynpro application generation process. This error typically occurs when there is an issue with the code or configuration of the Web Dynpro component, which prevents the generation of the application.
  Cause:
  
  Syntax Errors in Code: There may be a syntax error in the ABAP code or in the Web Dynpro component configuration.
  Invalid Tokens: The error message specifies a token that is causing the issue. This could be due to a typo or an unsupported character in the code.
  Missing or Incorrect Annotations: If the annotations in the Web Dynpro component are not correctly defined, it can lead to syntax errors.
  Inconsistent Data Types: Mismatched data types in the context or view definitions can also trigger this error.
  Changes in the Data Model: If there have been recent changes to the underlying data model or database tables that are not reflected in the Web Dynpro application, it can lead to syntax issues.
  
  Solution:
  
  Check the Code: Review the ABAP code and Web Dynpro component for any syntax errors. Pay special attention to the line number and token mentioned in the error message.
  Validate Annotations: Ensure that all annotations in the Web Dynpro component are correctly defined and valid.
  Review Data Types: Check the data types used in the context and ensure they are consistent with the definitions in the data model.
  Rebuild the Component: Sometimes, simply rebuilding the Web Dynpro component can resolve the issue. You can do this by navigating to the component in the SAP GUI and using the "Rebuild" option.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  Debugging: Use the debugging tools available in SAP to step through the code and identify where the syntax error is occurring.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) to navigate to the Web Dynpro component and check the code.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Web Dynpro development for best practices and guidelines on coding and configuration.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.