How To Fix ISLM_API255 - Syntax error in generated class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 255

• Message text: Syntax error in generated 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISLM_API255 - Syntax error in generated class &1 ?

  The SAP error message ISLM_API255, which indicates a "Syntax error in generated class &1," typically arises during the generation of ABAP classes or when the system attempts to compile a class that has been generated dynamically. This error can occur for various reasons, including issues with the underlying code, missing dependencies, or problems with the environment.
  Causes:
  
  Code Issues: There may be syntax errors in the ABAP code that is being generated or in the code that is being referenced.
  Missing Dependencies: The generated class may depend on other classes or objects that are not available or not activated in the system.
  Environment Problems: Issues with the SAP system environment, such as transport problems or inconsistencies in the development environment.
  Version Compatibility: The code may not be compatible with the version of the SAP system you are using.
  Data Dictionary Issues: Problems with data dictionary objects (like tables, views, etc.) that the class relies on.
  
  Solutions:
  
  Check Syntax: Review the code that is being generated for any syntax errors. You can use the ABAP Editor (SE38 or SE80) to check for syntax issues.
  Activate Objects: Ensure that all dependent objects (like classes, interfaces, and data dictionary objects) are activated.
  Review Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong.
  Re-generate the Class: If the class is generated dynamically, try to regenerate it to see if the issue persists.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes available for known issues.
  Debugging: If you have access to debugging tools, you can set breakpoints to see where the error occurs during the class generation process.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Use SE80 (Object Navigator) or SE38 (ABAP Editor) to view and edit the ABAP code.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to the official SAP documentation for guidance on ABAP programming and class generation.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.