How To Fix FDT_EXPRESSIONS808 - Static method call isn't possible, method &1 has a raw parameter

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 808

• Message text: Static method call isn't possible, method &1 has a raw parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS808 - Static method call isn't possible, method &1 has a raw parameter ?

  The SAP error message FDT_EXPRESSIONS808 indicates that there is an issue with a static method call in your ABAP code or in the context of using the Field Data Tool (FDT). The specific message states that the method you are trying to call has a raw parameter, which is not allowed for static method calls.
  
  Cause:
  The error occurs when you attempt to call a static method that has a parameter defined as a raw type (e.g., RAW, XSTRING, etc.). In ABAP, static methods cannot accept raw parameters because they are not compatible with the way static methods are designed to work. Static methods are typically used for utility functions that do not depend on instance-specific data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Method Definition: Review the method definition of the method you are trying to call. If it has a raw parameter, consider changing the parameter type to