How To Fix FDT_CORE242 - Only Table type S (system) is supported for expression types.

FDT_CORE242 - Overview

• Message type: E = Error

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

• Message number: 242

• Message text: Only Table type S (system) is supported for expression types.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE242 - Only Table type S (system) is supported for expression types. ?

  The SAP error message FDT_CORE242 indicates that there is an issue with the expression types being used in a data flow or expression context within the SAP system. Specifically, it states that only table type "S" (system) is supported for the expression types being utilized.
  
  Cause:
  This error typically arises when:
  
  You are trying to use a table type that is not supported in the context of the expression you are working with.
  The expression is attempting to reference a table type that is not defined as a system table type "S".
  There may be a mismatch in the expected data types or structures in the expression.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Table Types: Ensure that the table types you are using in your expressions are of type "S". You can do this by reviewing the data definitions in your ABAP Dictionary (transaction SE11).
  
  
  Modify Expressions: If you are using a custom