How To Fix EA318 - Error when reading IDoc record structures

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 318

• Message text: Error when reading IDoc record structures

What causes this issue?

An error occurred while the IDoc record structure EDI_DC, EDI_DD or
EDI_DS was being read.

System Response

The data cannot be retrieved.

How to fix this error?

Please check the availability of the specified structures in the ABAP
repository.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA318 - Error when reading IDoc record structures ?

  The SAP error message EA318 indicates an issue when reading IDoc record structures. This error typically arises during the processing of IDocs (Intermediate Documents), which are used for data interchange between SAP systems and external systems.
  Cause of EA318 Error
  The EA318 error can be caused by several factors, including:
  
  
  Incorrect IDoc Structure: The IDoc may not conform to the expected structure or format. This can happen if the IDoc type or message type is not correctly defined or if there are changes in the IDoc structure that are not reflected in the receiving system.
  
  
  Missing or Incomplete Data: Required segments or fields in the IDoc may be missing or incomplete, leading to issues when the system attempts to read the IDoc.
  
  
  Version Mismatch: There may be a mismatch between the IDoc version being sent and the version expected by the receiving system.
  
  
  Configuration Issues: Incorrect configuration in the IDoc processing settings, such as partner profiles or port definitions, can lead to this error.
  
  
  Authorization Issues: The user or process attempting to read the IDoc may not have the necessary authorizations.
  
  
  Solution to EA318 Error
  To resolve the EA318 error, you can take the following steps:
  
  
  Check IDoc Structure: Verify that the IDoc structure matches the expected format. You can use transaction WE30 to check the IDoc type and ensure that it is correctly defined.
  
  
  Validate IDoc Data: Use transaction WE19 (IDoc test tool) to simulate the processing of the IDoc. This can help identify any missing or incorrect data in the IDoc.
  
  
  Review Configuration: Check the partner profiles (transaction WE20) and ensure that the settings for the IDoc processing are correct. Make sure that the ports and message types are properly configured.
  
  
  Check for Updates: If there have been recent changes to the IDoc structure or related configurations, ensure that all systems involved are updated accordingly.
  
  
  Authorization Check: Ensure that the user or process has the necessary authorizations to read and process the IDoc.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  Debugging: If the issue persists, consider debugging the IDoc processing to identify the exact point of failure. This may require technical expertise.
  
  
  Related Information
  
  IDoc Types and Message Types: Understanding the specific IDoc types and message types involved can help in troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (Display IDoc), WE05 (IDoc List), and WE19 (Test IDoc).
  SAP Community and Forums: Engaging with the SAP community or forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the EA318 error effectively.