How To Fix RFAC_QUICKFIX182 - Promotion of structured variables is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 182

• Message text: Promotion of structured variables is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RFAC_QUICKFIX182 - Promotion of structured variables is not supported ?

  The SAP error message RFAC_QUICKFIX182, which states "Promotion of structured variables is not supported," typically occurs in the context of ABAP programming when there is an attempt to promote a structured variable (like a structure or a table) to a more general type (like a generic type or a superclass) that does not support such promotion.
  Cause:
  
  Type Promotion Issue: The error arises when you try to use a structured variable in a context where a more general type is expected, but the ABAP runtime does not support promoting structured types to a more general type.
  Incompatible Types: The structured variable may be incompatible with the expected type in the operation you are trying to perform.
  Incorrect Type Handling: The code may be incorrectly handling types, such as trying to assign a structured variable to a variable of a different type without proper casting or conversion.
  
  Solution:
  
  Check Type Compatibility: Ensure that the types you are working with are compatible. If you need to use a structured variable, make sure that the context allows for it.
  Use Explicit Casting: If you need to assign a structured variable to a more general type, consider using explicit casting or conversion functions to ensure that the types are compatible.
  Refactor Code: If the promotion is not supported, you may need to refactor your code to avoid the promotion. This could involve changing the way you handle the structured variable or using a different approach to achieve your goal.
  Review Documentation: Check the SAP documentation for any specific guidelines or limitations regarding type promotion in the version of ABAP you are using.
  
  Related Information:
  
  ABAP Type System: Understanding the ABAP type system and how structured types work can help in avoiding such errors. Familiarize yourself with the concepts of data types, structures, and type promotion in ABAP.
  SAP Notes and Community: Look for SAP Notes related to this error message or search the SAP Community forums for similar issues and solutions shared by other developers.
  Debugging: Use the ABAP debugger to step through your code and identify where the type promotion is occurring, which can help you pinpoint the exact cause of the error.
  
  By addressing the type compatibility and ensuring that your code adheres to the rules of the ABAP type system, you should be able to resolve the RFAC_QUICKFIX182 error.