How To Fix FDT_CORE146 - Invalid log constraint value &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 146

• Message text: Invalid log constraint value &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE146 - Invalid log constraint value &1 ?

  The SAP error message FDT_CORE146 Invalid log constraint value &1 typically occurs in the context of SAP's Field Data Tool (FDT) or when working with field-based data management. This error indicates that there is an issue with the log constraint value being used in a particular operation, such as data logging or field validation.
  Cause:
  
  Invalid Value: The log constraint value provided does not match the expected format or range defined in the system.
  Configuration Issues: There may be a misconfiguration in the field definitions or logging settings.
  Data Type Mismatch: The value being passed may not be compatible with the expected data type for the log constraint.
  Custom Development: If there are custom fields or enhancements, the logic may not be handling the constraints correctly.
  
  Solution:
  
  Check the Value: Verify the log constraint value being used. Ensure it is valid and conforms to the expected format.
  Review Configuration: Go through the configuration settings for the field or logging mechanism to ensure everything is set up correctly.
  Data Type Validation: Ensure that the data type of the log constraint value matches what is expected by the system.
  Debugging: If you have access to the development environment, consider debugging the code to trace where the invalid value is being set or passed.
  Consult Documentation: Refer to SAP documentation or notes related to the Field Data Tool for any specific guidelines or known issues.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves custom developments.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Field Data Tool Documentation: Review the official documentation for the Field Data Tool to understand the constraints and configurations better.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.