How To Fix /BOBF/COM_GENERATOR213 - Variable substitution not possible in lines with a generation command

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 213

• Message text: Variable substitution not possible in lines with a generation command

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/COM_GENERATOR213 - Variable substitution not possible in lines with a generation command ?

  The SAP error message /BOBF/COM_GENERATOR213 indicates that there is an issue with variable substitution in the context of a generation command within the Business Object Processing Framework (BOPF). This error typically arises when you are trying to use variable substitution in a context where it is not allowed, particularly in lines that contain generation commands.
  Cause:
  
  Improper Use of Variable Substitution: The error occurs when you attempt to use variable substitution in a line that is part of a generation command. In BOPF, certain commands are not compatible with variable substitution.
  Syntax Issues: There may be syntax errors in the code that prevent proper interpretation of the variable substitution.
  Contextual Restrictions: The context in which the variable substitution is being used may not support it, such as within certain types of commands or structures.
  
  Solution:
  
  Review the Code: Check the lines of code where the error occurs. Ensure that variable substitution is not being used in lines that contain generation commands.
  Refactor the Code: If variable substitution is necessary, consider refactoring the code to separate the generation command from the variable substitution. This may involve restructuring the logic to ensure that variable substitution is only used in appropriate contexts.
  Consult Documentation: Refer to the SAP documentation for BOPF and variable substitution to understand the limitations and proper usage.
  Debugging: Use debugging tools to trace the execution and identify the exact line causing the issue. This can help in understanding the context better.
  Seek Help from SAP Community: If the issue persists, consider reaching out to the SAP community or forums for additional insights or similar experiences.
  
  Related Information:
  
  BOPF Documentation: Familiarize yourself with the BOPF framework and its guidelines regarding variable substitution and generation commands.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Training and Tutorials: Consider taking training or reviewing tutorials on BOPF to better understand its structure and best practices.
  
  By following these steps, you should be able to resolve the error and ensure that your BOPF implementation works as intended.