How To Fix EA420 - Entry for no. of IDocs is missing. IDoc written to file.

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 420

• Message text: Entry for no. of IDocs is missing. IDoc written to file.

What causes this issue?

You have not stated the number of IDocs (repetition factor) to be
written to the IDoc outbound file.
A single IDoc is written to the file.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA420 - Entry for no. of IDocs is missing. IDoc written to file. ?

  The SAP error message EA420 ("Entry for no. of IDocs is missing. IDoc written to file.") typically occurs in the context of IDoc processing, particularly when there is an issue with the IDoc control record or when the system is unable to find the expected entry for the number of IDocs being processed.
  Cause:
  
  Missing Control Record: The IDoc control record, which contains metadata about the IDoc, may be missing or not properly created.
  File System Issues: If the IDocs are being written to a file, there may be issues with file permissions, file paths, or disk space.
  Configuration Issues: There may be configuration issues in the IDoc processing settings, such as incorrect settings in the partner profile or port configuration.
  Data Issues: The data being processed may be incomplete or corrupted, leading to the inability to create the necessary entries.
  
  Solution:
  
  Check IDoc Control Record: Verify that the IDoc control record exists and is correctly populated. You can use transaction WE02 or WE05 to view IDocs and their statuses.
  Review File System: Ensure that the file system where IDocs are being written has the correct permissions and sufficient space. Check the file path specified in the configuration.
  Partner Profile Configuration: Review the partner profile settings in transaction WE20 to ensure that they are correctly configured for the IDoc processing.
  Monitor IDoc Processing: Use transaction WE19 to test IDoc processing and see if you can replicate the issue with a specific IDoc.
  Check for Errors in Logs: Look at the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  Reprocess IDocs: If the IDocs are in an error state, you may need to reprocess them after correcting the underlying issue.
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc types being used, as different types may have different requirements and configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message EA420. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review SAP documentation on IDoc processing for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation, as they may have access to more detailed logs and system configurations.