How To Fix /SDF/S1603 - The ranges for wait types and classes have different lengths: &1 <> &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/S1 -

• Message number: 603

• Message text: The ranges for wait types and classes have different lengths: &1 <> &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/S1603 - The ranges for wait types and classes have different lengths: &1 <> &2 ?

  The SAP error message /SDF/S1603 indicates that there is a mismatch in the lengths of the ranges for wait types and classes in the SAP system. This typically occurs in the context of the SAP Solution Manager or when dealing with performance analysis and monitoring.
  Cause:
  The error arises when the system expects the ranges for wait types and classes to have the same length, but they do not. This can happen due to:
  
  Configuration issues where the definitions of wait types and classes have been altered or incorrectly set.
  Inconsistencies in the data model or configuration settings in the SAP system.
  Changes made to the system that have not been properly synchronized or updated.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for wait types and classes in the SAP system.
  Ensure that the definitions for both are consistent and that they have the same length.
  
  
  
  Review Customizations:
  
  If there have been any recent changes or customizations made to the wait types or classes, review those changes to ensure they are correct.
  
  
  
  Update or Synchronize:
  
  If you find discrepancies, update the configuration to ensure that both wait types and classes have matching lengths.
  If necessary, synchronize the data model to ensure consistency across the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or additional guidance.
  
  
  
  Check for SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates available that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking configurations and applying any necessary updates, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SDF or ST22 to analyze dumps or logs related to this error.
  Performance Monitoring: This error is often related to performance monitoring tools in SAP, so understanding how these tools are configured can be beneficial.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the /SDF/S1603 error in your SAP system.