How To Fix ED818 - Errors occurred during generation

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 818

• Message text: Errors occurred during generation

What causes this issue?

Generation errors.

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?

Check your program's syntax and correct any errors displayed.
Re-generate the program.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ED818 - Errors occurred during generation ?

  The SAP error message ED818, which states "Errors occurred during generation," typically occurs during the generation of IDocs (Intermediate Documents) or during the processing of data in the SAP system. This error can arise from various issues, including configuration problems, data inconsistencies, or issues with the IDoc processing logic.
  Causes of ED818 Error
  
  Data Issues: The data being processed may have inconsistencies or may not meet the required format or validation rules.
  Configuration Problems: Incorrect settings in the IDoc configuration, such as message types, partner profiles, or port settings.
  Mapping Errors: Issues in the mapping of data fields between the source and target systems.
  Program Errors: Bugs or issues in the ABAP programs or function modules that are responsible for generating or processing the IDocs.
  Missing Master Data: Required master data (like customer or material master) may be missing or incomplete.
  Authorization Issues: The user executing the process may not have the necessary authorizations to perform the action.
  
  Solutions to ED818 Error
  
  Check the Application Log: Use transaction code SLG1 to check the application log for detailed error messages that can provide more context about the issue.
  Review IDoc Status: Use transaction WE02 or WE05 to review the status of the IDocs. Look for any related IDocs that may have failed and check their error messages.
  Validate Data: Ensure that the data being processed is complete and adheres to the required formats and validation rules.
  Check Configuration: Review the IDoc configuration settings in transaction WE20 (partner profiles) and WE21 (ports) to ensure they are correctly set up.
  Debugging: If you suspect a program error, you may need to debug the relevant ABAP program or function module to identify the root cause.
  Master Data Check: Ensure that all necessary master data is available and correctly maintained in the system.
  Authorization Check: Verify that the user has the necessary authorizations to execute the IDoc generation or processing.
  
  Related Information
  
  
  Transaction Codes:
  
  WE02/WE05: To monitor IDocs and check their status.
  SLG1: To view application logs for detailed error messages.
  WE20: To maintain partner profiles.
  WE21: To maintain port definitions.
  
  
  
  Documentation: Refer to SAP Help documentation for IDocs and error handling for more detailed guidance on troubleshooting IDoc-related issues.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the ED818 error.
  
  
  By following these steps, you should be able to identify and resolve the underlying cause of the ED818 error in your SAP system.