How To Fix /CFG/EXP149 - Syntax error in generated ABAP class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/EXP -

• Message number: 149

• Message text: Syntax error in generated ABAP class &1

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 /CFG/EXP149 - Syntax error in generated ABAP class &1 ?

  The SAP error message /CFG/EXP149 Syntax error in generated ABAP class &1 typically indicates that there is a syntax error in an ABAP class that has been generated by the system. This error can occur during the generation of classes, especially when using tools like the ABAP Workbench or when working with configuration settings that generate ABAP code.
  Causes:
  
  Incorrect Configuration: The configuration settings or parameters used to generate the ABAP class may be incorrect or incomplete.
  Code Generation Issues: There may be issues in the code generation logic that lead to invalid ABAP syntax.
  Missing Dependencies: The generated class may depend on other classes or objects that are not available or not activated.
  Manual Changes: If manual changes were made to the generated code, it could lead to syntax errors.
  System Bugs: There may be bugs in the SAP system or specific versions that lead to this error during class generation.
  
  Solutions:
  
  Check Configuration Settings: Review the configuration settings used for generating the ABAP class. Ensure that all required parameters are correctly set.
  Review Generated Code: If possible, check the generated ABAP code for syntax errors. You can do this by navigating to the class in the ABAP Workbench (SE80 or SE24) and checking for any highlighted syntax issues.
  Re-generate the Class: If the class was generated incorrectly, try to delete it and regenerate it from scratch.
  Check Dependencies: Ensure that all dependent classes and objects are available and activated in the system.
  Consult SAP Notes: Look for any relevant SAP Notes that might address known issues with the specific version of SAP you are using.
  Debugging: If you have access to debugging tools, you can try to debug the generation process to identify where the syntax error is occurring.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE80 (Object Navigator) or SE24 (Class Builder) to investigate the generated class.
  ABAP Syntax Check: You can perform a syntax check on the ABAP code using transaction SE38 (ABAP Editor) or SE80.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the syntax error in the generated ABAP class.