How To Fix FDT_EXPRESSIONS231 - Line &2: Parameter &1 is unknown or deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 231

• Message text: Line &2: Parameter &1 is unknown or deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS231 - Line &2: Parameter &1 is unknown or deleted ?

  The SAP error message FDT_EXPRESSIONS231 typically indicates that there is an issue with a parameter in a formula or expression used in the context of SAP Fiori or SAP S/4HANA applications. The message states that a specific parameter (denoted as &1) is either unknown or has been deleted, which means that the system cannot find the parameter it is trying to reference.
  
  Cause:
  
  Parameter Deletion: The parameter that is being referenced in the expression may have been deleted or is no longer available in the context where it is being used.
  Incorrect Naming: The parameter name may be misspelled or incorrectly referenced in the expression.
  Context Issues: The parameter might not be available in the current context or scope where the expression is being evaluated.
  Changes in Data Model: If there have been changes in the underlying data model or structure, parameters that were previously valid may no longer exist.
  
  
  Solution:
  
  Check Parameter Existence: Verify that the