How To Fix SLDW021 - Invalid call of the whitelist editor

SAP Error Message - Details

• Message type: E = Error

• Message class: SLDW - Messages for Central Whitelist Administration

• Message number: 021

• Message text: Invalid call of the whitelist editor

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SLDW021 - Invalid call of the whitelist editor ?

  The SAP error message SLDW021: Invalid call of the whitelist editor typically occurs in the context of the SAP Landscape Management (LaMa) or when dealing with the SAP System Landscape Directory (SLD). This error indicates that there is an issue with accessing or using the whitelist editor, which is a tool used to manage the whitelist of systems in the landscape.
  Causes:
  
  Incorrect Access: The user may not have the necessary authorizations to access the whitelist editor.
  Configuration Issues: There may be misconfigurations in the SLD or LaMa settings that prevent the proper functioning of the whitelist editor.
  System Version Compatibility: The version of the SAP system or the tools being used may not be compatible with the features of the whitelist editor.
  Technical Issues: There could be underlying technical issues, such as network problems or server downtime, affecting the ability to call the editor.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the whitelist editor. This may involve checking roles and permissions in the SAP system.
  Review Configuration: Verify the configuration settings in the SLD and LaMa. Ensure that all necessary components are correctly set up and that there are no missing configurations.
  Update System: If the issue is related to version compatibility, consider updating the SAP system or the tools to the latest version that supports the whitelist editor.
  Check Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: Sometimes, simply restarting the relevant SAP services or the entire system can resolve transient issues.
  Consult Documentation: Refer to the official SAP documentation for the SLD and LaMa for any specific instructions or troubleshooting steps related to the whitelist editor.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the SLDW021 error effectively.