How To Fix RFAC_QUICKFIX181 - Used type &1 is not visible for parameter declaration

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 181

• Message text: Used type &1 is not visible for parameter declaration

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RFAC_QUICKFIX181 - Used type &1 is not visible for parameter declaration ?

  The SAP error message RFAC_QUICKFIX181, which states "Used type &1 is not visible for parameter declaration," typically occurs in ABAP programming when you are trying to declare a parameter using a type that is not accessible in the current context. This can happen for several reasons, such as:
  Causes:
  
  Visibility Scope: The type you are trying to use may not be visible in the current program or function module. This can happen if the type is defined in a different package or if it is a private type in a class or interface.
  Missing Type Declaration: The type might not be declared in the current context, or it may not be included in the relevant data dictionary (DDIC).
  Incorrect Type Reference: You might be referencing a type incorrectly, such as using an alias or a type that has been renamed or deleted.
  
  Solutions:
  
  Check Type Declaration: Ensure that the type you are trying to use is declared in the same program or is accessible from the current context. If it is a custom type, make sure it is defined in the ABAP Dictionary (SE11).
  Use Fully Qualified Name: If the type is defined in a different package or namespace, use the fully qualified name to reference it.
  Include Necessary Includes: If the type is defined in an include or a class, make sure to include that include or use the class properly.
  Check Authorization: Ensure that you have the necessary authorizations to access the type if it is defined in a different package.
  Use Standard Types: If possible, use standard SAP types that are guaranteed to be visible in all contexts.
  
  Related Information:
  
  ABAP Dictionary (SE11): You can check the definition of the type in the ABAP Dictionary to ensure it exists and is correctly defined.
  Class/Interface Visibility: If the type is part of a class or interface, check the visibility settings (public, protected, private) to ensure it can be accessed from where you are trying to use it.
  Documentation: Refer to SAP documentation or community forums for specific examples and further explanations regarding type visibility and declarations.
  
  If you continue to face issues, consider providing the specific context of where the error occurs, as that can help in diagnosing the problem more accurately.