How To Fix SDDIC_ADT_SRVD901 - Unexpected token '&1', expected '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDIC_ADT_SRVD - Messages for Service Definition Design Time

• Message number: 901

• Message text: Unexpected token '&1', expected '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDIC_ADT_SRVD901 - Unexpected token '&1', expected '&2' ?

  The SAP error message SDDIC_ADT_SRVD901 Unexpected token '&1', expected '&2' typically occurs in the context of ABAP Development Tools (ADT) when there is a syntax error in your ABAP code. This error indicates that the parser encountered a token (symbol or keyword) that it did not expect at that point in the code, and it was expecting a different token instead.
  Cause:
  
  
  Syntax Error: The most common cause is a syntax error in your ABAP code. This could be due to:
  
  Missing or misplaced punctuation (e.g., commas, semicolons).
  Incorrectly structured statements (e.g., missing keywords or clauses).
  Mismatched parentheses or brackets.
  Using an invalid or unsupported keyword.
  
  
  
  Code Generation Issues: If you are using code generation tools or templates, they might generate incorrect code that leads to this error.
  
  
  Version Compatibility: If you are using features or syntax that are not supported in the version of the ABAP language you are working with, this can also lead to unexpected tokens.
  
  
  Solution:
  
  
  Check Syntax: Review the line of code indicated by the error message. Look for any obvious syntax issues, such as:
  
  Ensure all statements are properly terminated.
  Check for missing keywords or clauses.
  Verify that all parentheses and brackets are correctly matched.
  
  
  
  Use Syntax Check: In the ABAP editor, use the syntax check feature (usually available under the "Check" menu or by pressing Ctrl + F2) to identify the exact location of the syntax error.
  
  
  Review Documentation: If you are using specific ABAP features or syntax, refer to the official SAP documentation to ensure that you are using them correctly.
  
  
  Simplify Code: If the code is complex, try simplifying it or breaking it down into smaller parts to isolate the issue.
  
  
  Consult Community or Support: If you are unable to resolve the issue, consider reaching out to the SAP community forums or SAP support for assistance.
  
  
  Related Information:
  
  ABAP Syntax Documentation: Familiarize yourself with the ABAP syntax rules and guidelines provided in the SAP Help Portal.
  ABAP Development Tools: Ensure you are using the latest version of the ABAP Development Tools for Eclipse, as updates may include bug fixes and improvements.
  Error Handling: Implement proper error handling in your code to catch and manage unexpected situations gracefully.
  
  By carefully reviewing your code and using the tools available in the ABAP development environment, you should be able to identify and resolve the issue causing the SDDIC_ADT_SRVD901 error.