How To Fix OK033 - An error has occurred in a generation program

SAP Error Message - Details

• Message type: E = Error

• Message class: OK - Logical database PS

• Message number: 033

• Message text: An error has occurred in a generation program

What causes this issue?

When you want to run a report that uses the PSJ logical database, module
pools are generated for runtime optimization and memory optimization.
This module pool cannot be generated since there is an error in the
logical database. This error can only occur, if the SAPDBPSJ program was
changed during the runtime of your program.

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?

Restart the report or transaction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OK033 - An error has occurred in a generation program ?

  The SAP error message OK033, which states "An error has occurred in a generation program," typically occurs during the execution of a program related to the generation of master data or during the processing of certain transactions in SAP. This error can arise from various underlying issues, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the master data that the generation program is trying to process.
  Configuration Issues: Incorrect configuration settings in the system can lead to errors during the generation process.
  Authorization Problems: The user executing the program may not have the necessary authorizations to perform the action.
  Program Errors: There could be bugs or issues in the custom code or standard program being executed.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in the generation process.
  
  Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) or short dump analysis (transaction ST22) to get more details about the error. This can provide insights into what went wrong.
  Data Validation: Ensure that all required master data is complete and consistent. Check for missing or incorrect entries in the relevant tables.
  Configuration Review: Verify the configuration settings related to the generation program. Ensure that all necessary settings are correctly defined.
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to execute the program.
  Debugging: If you have access to the development environment, you can debug the program to identify the exact point of failure.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  System Performance: Monitor system performance and check for any resource bottlenecks. If necessary, optimize the system or schedule the job during off-peak hours.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE38 (ABAP Program), and ST22 (Dump Analysis) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide additional context or troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.