How To Fix FDT_CORE252 - Customizing expression type should not set S-table (transport) object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 252

• Message text: Customizing expression type should not set S-table (transport) object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE252 - Customizing expression type should not set S-table (transport) object ?

  The SAP error message FDT_CORE252 indicates that there is an issue with a customizing expression in the context of SAP's Field-Based Data Transformation (FDT) framework. Specifically, the error states that a customizing expression type should not set an S-table (transport) object. This typically occurs when there is an attempt to use a customizing expression in a way that is not allowed, particularly in relation to transport objects.
  Cause:
  
  Incorrect Configuration: The error usually arises when a customizing expression is incorrectly configured to reference or manipulate a transport object (S-table) in a way that is not supported.
  Data Model Issues: There may be issues with the data model or the way the expressions are defined, leading to an attempt to set or modify a transport object.
  Version Compatibility: Sometimes, the error can be related to version compatibility issues, where certain features or configurations are not supported in the current version of the SAP system.
  
  Solution:
  
  Review Customizing Expressions: Check the customizing expressions that are being used in your FDT configuration. Ensure that they are not attempting to set or modify S-table objects.
  Correct Configuration: If you find that a customizing expression is incorrectly set up, modify it to ensure it adheres to the allowed configurations. This may involve changing the expression type or the way it interacts with the data model.
  Consult Documentation: Refer to the official SAP documentation for FDT to understand the limitations and correct usage of customizing expressions.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the desired functionality is achieved.
  Transport Management: If the issue is related to transport management, ensure that the transport objects are correctly defined and that there are no conflicts in the transport layer.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuring FDT expressions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  FDT Documentation: Review the FDT documentation for best practices and guidelines on defining customizing expressions and working with transport objects.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.