How To Fix FDT_TRACE_INFO198 - Constant evaluated to &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_TRACE_INFO - Messages to enrich traces with additional info

• Message number: 198

• Message text: Constant evaluated to &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_TRACE_INFO198 - Constant evaluated to &1 ?

  The SAP error message FDT_TRACE_INFO198 with the description "Constant evaluated to &1" typically occurs in the context of the SAP Field Data Tool (FDT) or when working with field-based data processing. This message indicates that a constant value was evaluated during the execution of a function or process, and the value is being reported as &1.
  Cause:
  
  Incorrect Constant Definition: The constant that is being evaluated may not be defined correctly or may not exist in the context where it is being used.
  Data Type Mismatch: There could be a mismatch between the expected data type of the constant and the actual data type being used.
  Configuration Issues: There may be issues in the configuration of the FDT or the specific data model being used, leading to unexpected evaluations.
  Runtime Errors: The error could also arise from runtime issues where the system is unable to evaluate the constant due to missing dependencies or incorrect logic in the data processing.
  
  Solution:
  
  Check Constant Definition: Verify that the constant is defined correctly in the relevant context. Ensure that it is available and correctly spelled.
  Review Data Types: Ensure that the data types of the constants being used match the expected types in the function or process.
  Debugging: Use debugging tools to trace the execution and see where the constant is being evaluated. This can help identify the exact point of failure.
  Configuration Review: Review the configuration settings in the FDT to ensure that everything is set up correctly. Look for any discrepancies or missing configurations.
  Consult Documentation: Refer to SAP documentation or notes related to the FDT for any known issues or additional troubleshooting steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the context of the error and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to FDT or the specific error message for patches or updates that may resolve the issue.
  FDT Documentation: Review the official SAP documentation for the Field Data Tool to understand how constants are defined and used.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.