How To Fix EIDESWD018 - BAdI ISU_IDE_SWTDOC_DISP_ADDMSG=>ALV_ADDMSGDATA_FIELDCAT: Key Removed

SAP Error Message - Details

• Message type: E = Error

• Message class: EIDESWD - Message for Change of Supplier/Service

• Message number: 018

• Message text: BAdI ISU_IDE_SWTDOC_DISP_ADDMSG=>ALV_ADDMSGDATA_FIELDCAT: Key Removed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EIDESWD018 - BAdI ISU_IDE_SWTDOC_DISP_ADDMSG=>ALV_ADDMSGDATA_FIELDCAT: Key Removed ?

  The SAP error message EIDESWD018 is related to the Business Add-In (BAdI) ISU_IDE_SWTDOC_DISP_ADDMSG. This error typically occurs in the context of displaying messages in the ALV (ABAP List Viewer) output when certain keys or fields are not available or have been removed from the field catalog.
  Cause:
  The error message indicates that a key field that is expected in the ALV field catalog has been removed or is not available. This can happen due to various reasons, such as:
  
  Changes in Data Model: If there have been changes in the underlying data model or structure, certain fields may no longer exist or may have been renamed.
  Configuration Issues: Incorrect configuration in the BAdI implementation or in the ALV settings can lead to missing keys.
  Inconsistent Data: If the data being processed does not match the expected structure, it can lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check BAdI Implementation: Review the implementation of the BAdI ISU_IDE_SWTDOC_DISP_ADDMSG to ensure that all required fields are being correctly defined and populated in the field catalog.
  
  
  Field Catalog Configuration: Ensure that the field catalog used in the ALV is correctly configured and includes all necessary fields. You may need to adjust the field catalog to include the required keys.
  
  
  Data Consistency: Verify the data being processed to ensure it is consistent with the expected structure. Check if the data source has been modified or if there are any missing records.
  
  
  Debugging: Use the ABAP debugger to trace the execution of the BAdI and identify where the key is being removed or not found. This can provide insights into the specific conditions leading to the error.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues. SAP frequently releases updates and patches that may resolve known issues.
  
  
  Consult Documentation: Review the documentation for the BAdI and the ALV to ensure that you are following best practices and that all necessary configurations are in place.
  
  
  Related Information:
  
  BAdI Documentation: Familiarize yourself with the documentation for the BAdI ISU_IDE_SWTDOC_DISP_ADDMSG to understand its purpose and how it interacts with the ALV.
  ALV Field Catalog: Understand how to define and manipulate the ALV field catalog in ABAP to ensure that all necessary fields are included.
  SAP Community: Engage with the SAP Community or forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.