How To Fix OO855 - Error occured at generation of &1 &2 (SUBRC &3 after GENERATE REPORT)

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 855

• Message text: Error occured at generation of &1 &2 (SUBRC &3 after GENERATE REPORT)

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 OO855 - Error occured at generation of &1 &2 (SUBRC &3 after GENERATE REPORT) ?

  The SAP error message OO855 indicates that an error occurred during the generation of a report, and it typically includes details such as the report name and a return code (SUBRC). This error can arise from various issues, and understanding the cause and potential solutions can help in resolving it.
  Causes of OO855 Error
  
  
  Syntax Errors: There may be syntax errors in the ABAP code of the report being generated. This can include missing or incorrect statements.
  
  
  Authorization Issues: The user executing the report may not have the necessary authorizations to generate or execute the report.
  
  
  Missing Objects: The report may reference objects (like tables, function modules, or classes) that do not exist or are not activated.
  
  
  Transport Issues: If the report was transported from another system, there may be inconsistencies or missing dependencies.
  
  
  Database Issues: Problems with the database, such as missing tables or incorrect data, can also lead to this error.
  
  
  Memory Issues: Insufficient memory or resources on the application server can cause report generation to fail.
  
  
  Solutions
  
  
  Check Syntax: Review the ABAP code for any syntax errors. Use the ABAP Editor (SE38 or SE80) to check for errors and correct them.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to execute the report. You can check this in transaction SU53 after the error occurs.
  
  
  Activate Objects: If the report references any objects, ensure that they are activated. You can check for inactive objects in transaction SE80.
  
  
  Transport Consistency: If the report was recently transported, verify that all dependent objects were also transported and are in a consistent state.
  
  
  Database Check: Use transaction SE11 to check the database tables referenced in the report. Ensure they exist and are correctly defined.
  
  
  Memory and Performance: Monitor the system's memory usage. If the system is low on resources, consider increasing the memory allocation or optimizing the report.
  
  
  Debugging: If the issue persists, you can debug the report generation process to identify the exact point of failure. Use transaction SE80 or SE38 to set breakpoints and analyze the flow.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SE38: ABAP Editor
  SE80: Object Navigator
  SU53: Authorization Check
  SE11: Data Dictionary
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Community Forums: Consider searching or posting on SAP Community forums for insights from other users who may have encountered the same issue.
  
  
  By following these steps, you should be able to identify the cause of the OO855 error and implement a solution to resolve it.