How To Fix FDT_CORE575 - &1 cannot be used in expression language; type not supported

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 575

• Message text: &1 cannot be used in expression language; type not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE575 - &1 cannot be used in expression language; type not supported ?

  The SAP error message FDT_CORE575 indicates that there is an issue with the expression language in the context of the Field Data Tool (FDT) or similar functionalities in SAP. The message states that a certain type (denoted by &1) cannot be used in the expression language because it is not supported.
  Cause:
  
  Unsupported Data Type: The most common cause of this error is that the data type you are trying to use in an expression is not supported by the expression language. This could be due to using a complex data type or a custom type that the system does not recognize.
  Incorrect Configuration: There may be a misconfiguration in the way the data types are defined or used within the FDT or the related application.
  Version Compatibility: If you are using an older version of SAP or the FDT, it may not support certain data types that are available in newer versions.
  
  Solution:
  
  Check Data Types: Review the data types being used in your expressions. Ensure that you are using supported types. Commonly supported types include basic types like integers, strings, and booleans.
  Modify Expressions: If you are using a complex or unsupported type, consider modifying your expression to use a supported type. You may need to convert or cast the data type to a compatible one.
  Update SAP Version: If you are on an older version of SAP, consider upgrading to a newer version that supports the data types you need.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand which data types are supported in the expression language.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the unsupported type is being introduced and correct it.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same problem and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and version.
  
  By following these steps, you should be able to identify the cause of the FDT_CORE575 error and implement a suitable solution.