How To Fix FDT_EXPRESSIONS271 - Element &1 of &2 cannot be used as a result column; type &3 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 271

• Message text: Element &1 of &2 cannot be used as a result column; type &3 not supported

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 FDT_EXPRESSIONS271 - Element &1 of &2 cannot be used as a result column; type &3 not supported ?

  The SAP error message FDT_EXPRESSIONS271 indicates that there is an issue with the data type of a field being used in a result column of a query or expression. Specifically, the error message states that the element (field) cannot be used as a result column because its data type is not supported.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Unsupported Data Type: The field you are trying to use as a result column has a data type that is not supported for the operation you are performing. For example, certain complex data types or structures may not be allowed in result columns.
  Field Configuration: The field may not be configured correctly in the underlying data model or may not be intended for use in the context you are trying to use it.
  Query Design: The way the query or expression is designed may be incompatible with the data type of the field.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Type: Verify the data type of the field (element) in question. You can do this by checking the data dictionary (SE11) or the relevant data model. Ensure that the data type is compatible with the expected result column types.
  
  
  Modify Query/Expression: If the field is not suitable for use as a result column, consider modifying your query or expression to use a different field that has a supported data type.
  
  
  Use Conversion Functions: If applicable, you may be able to use conversion functions to change the data type of the field to a supported type. For example, if the field is a complex type, you might extract a simple attribute from it that is supported.
  
  
  Consult Documentation: Review the SAP documentation for the specific version you are using to understand the supported data types for result columns in queries or expressions.
  
  
  Check for Updates: Ensure that your SAP system is up to date, as there may be patches or updates that address issues related to data types and expressions.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a technical expert who can provide guidance based on your specific scenario.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SQ01/SQ02 (Query) to investigate the data model and queries.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.