How To Fix FDT_EXPRESSIONS691 - Context field &1 of step &2 is not compatible to WA value

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 691

• Message text: Context field &1 of step &2 is not compatible to WA value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS691 - Context field &1 of step &2 is not compatible to WA value ?

  The SAP error message FDT_EXPRESSIONS691 indicates that there is a compatibility issue with a context field in a specific step of a process. This error typically arises in the context of using the SAP Fiori Design Time (FDT) or when working with expressions in SAP workflows or data processing scenarios.
  
  Cause:
  The error message suggests that the context field (&1) in the specified step (&2) is not compatible with the value being assigned or processed (referred to as "WA value"). This can occur due to several reasons:
  
  Data Type Mismatch: The data type of the context field does not match the data type of the value being assigned. For example, trying to assign a string value to a numeric field.
  Field Length Issues: The length of the value being assigned exceeds the maximum length defined for the context field.
  Null or Undefined Values: The value being assigned is null or undefined, which may not be