How To Fix UPWB133 - Syntax error in generated class

SAP Error Message - Details

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 133

• Message text: Syntax error in generated class

What causes this issue?

There is a syntax error in the generated global ABAP-OO class. This
should not occur. However, if you have created the class yourself
beforehand, then elements/parts of this class could possibly still
exist. Therefore, delete this class before the next generation in the
transaction se80.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Report this error to SAP.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPWB133 - Syntax error in generated class ?

  The SAP error message UPWB133, which indicates a "Syntax error in generated class," typically occurs in the context of SAP Business Objects or SAP BW (Business Warehouse) when there is an issue with the generated ABAP class code. This can happen during the execution of a program or when trying to activate or generate a report or query.
  Causes:
  
  Code Generation Issues: The generated ABAP code may contain syntax errors due to incorrect definitions or configurations in the underlying data model or query.
  Inconsistent Data Model: Changes made to the data model (like InfoObjects, InfoProviders, or queries) that are not properly reflected in the generated code can lead to syntax errors.
  Transport Issues: If the code was transported from one system to another, it might not have been properly adjusted for the target environment.
  Missing Dependencies: Required objects or dependencies may be missing or not activated, leading to incomplete or incorrect code generation.
  Version Compatibility: The version of the SAP system or the components being used may not be compatible with the generated code.
  
  Solutions:
  
  Check the Code: Review the generated ABAP class code for syntax errors. You can do this by navigating to the relevant transaction (like SE80 or SE38) and checking the generated code.
  Re-generate the Class: If the code is incorrect, try to re-generate the class. This can often be done by reactivating the query or the data model object that is causing the issue.
  Check for Inconsistencies: Ensure that all related objects (like InfoObjects, InfoProviders, etc.) are consistent and activated. You may need to reactivate them.
  Transport Adjustments: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were included in the transport.
  Debugging: Use the ABAP debugger to trace the execution and identify where the syntax error is occurring.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches or updates.
  System Update: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known issues.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE38 (ABAP Editor), and RSRT (Query Monitor) can be useful for troubleshooting.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for specific modules (like BW or Business Objects) for best practices in managing data models and queries.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or ABAP development team for further investigation.