How To Fix EA826 - IDoc '&': Control record exists already

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 826

• Message text: IDoc '&': Control record exists already

What causes this issue?

During reloading of IDoc number &v1& to the database, it was discovered
that a control record with the given number already exists in the
database (program &v2&, routine &v3&).

System Response

The IDoc could not be reloaded successfully.

How to fix this error?

Please check if the data you wish to reload is already available in the
database.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA826 - IDoc '&': Control record exists already ?

  The SAP error message EA826 indicates that there is an issue with the IDoc (Intermediate Document) processing, specifically that a control record for the IDoc with the specified ID already exists in the system. This typically occurs when there is an attempt to create or process an IDoc that has already been created or is currently being processed.
  Cause:
  
  Duplicate IDoc Submission: The IDoc is being submitted multiple times, either due to a retry mechanism or a manual submission.
  IDoc Already Processed: The IDoc might have been processed previously, and the system is trying to process it again.
  IDoc Status Issues: The IDoc might be in a status that does not allow it to be processed again (e.g., status 30 - "Data passed to port").
  System Configuration: There may be issues with the configuration of the IDoc processing in the SAP system.
  
  Solution:
  
  Check IDoc Status: Use transaction code WE02 or WE05 to check the status of the IDoc. Look for any existing IDoc with the same ID and see its status.
  Delete or Reprocess: If the IDoc is in an error status, you may need to delete it or reprocess it. You can use transaction code BD87 to reprocess IDocs.
  Avoid Duplicate Submissions: Ensure that your application logic or integration does not submit the same IDoc multiple times. Implement checks to prevent duplicate submissions.
  Monitor IDoc Processing: Set up monitoring for IDoc processing to catch issues early and prevent duplicates.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  Related Information:
  
  IDoc Types: Understand the IDoc type you are working with, as different types may have different processing rules.
  IDoc Control Record: Familiarize yourself with the structure of the IDoc control record, as it contains important information about the IDoc's processing.
  Transaction Codes:
  
  WE02/WE05: To view IDocs.
  BD87: To reprocess IDocs.
  WE19: To test IDoc processing.
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on IDoc processing and error handling.
  
  By following these steps, you should be able to resolve the EA826 error and ensure smooth IDoc processing in your SAP system.