How To Fix IDOC_METADATA424 - Meta data already loaded for this port. Delete this data first

SAP Error Message - Details

• Message type: E = Error

• Message class: IDOC_METADATA - Messages for metadata for the IDoc adapter

• Message number: 424

• Message text: Meta data already loaded for this port. Delete this data first

Self-Explanatory Message

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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 IDOC_METADATA424 - Meta data already loaded for this port. Delete this data first ?

  The SAP error message IDOC_METADATA424 indicates that there is an attempt to load metadata for an IDoc port that has already been loaded. This typically occurs when you are trying to import or configure IDoc metadata for a port that already has existing metadata in the system.
  Cause:
  
  Duplicate Metadata Load: The error arises when you try to load IDoc metadata for a port that already has metadata loaded. This can happen if the metadata was previously imported and not cleared before attempting to load it again.
  Configuration Issues: There may be issues with the configuration of the IDoc port or the associated settings that lead to this error.
  System State: The system might be in a state where it does not allow reloading of metadata without first clearing the existing data.
  
  Solution:
  To resolve the IDOC_METADATA424 error, you need to delete the existing metadata for the specified port before attempting to load it again. Here are the steps to do this:
  
  
  Access the IDoc Metadata Management:
  
  Go to transaction code WE20 (Partner Profiles) or WE30 (IDoc Types) in the SAP GUI, depending on where you need to manage the metadata.
  
  
  
  Delete Existing Metadata:
  
  Navigate to the relevant port or IDoc type that is causing the issue.
  Look for an option to delete or clear the existing metadata. This may involve removing the IDoc type or port configuration that is already present.
  
  
  
  Reload Metadata:
  
  After successfully deleting the existing metadata, you can proceed to load the new metadata for the port.
  Use the appropriate transaction or program to import the metadata again.
  
  
  
  Check for Errors:
  
  After reloading, monitor the system for any further errors or issues to ensure that the metadata has been loaded correctly.
  
  
  
  Related Information:
  
  IDoc Types: Understanding the structure and configuration of IDoc types is crucial for managing metadata effectively.
  Partner Profiles: Ensure that the partner profiles are correctly set up to avoid issues with IDoc communication.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  Documentation: Refer to SAP documentation for IDoc processing and metadata management for more detailed instructions and best practices.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or technical support team for further assistance.