How To Fix OO265 - Attribute &1 &2: Alias object type does not exist (REFCLSNAME)

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 265

• Message text: Attribute &1 &2: Alias object type does not exist (REFCLSNAME)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO265 - Attribute &1 &2: Alias object type does not exist (REFCLSNAME) ?

  The SAP error message OO265 indicates that there is an issue with an alias object type that does not exist in the system. This error typically arises in the context of Object-Oriented Programming in ABAP, particularly when dealing with classes, interfaces, or other object types.
  
  Cause:
  The error message "OO265 Attribute &1 &2: Alias object type does not exist (REFCLSNAME)" can occur due to several reasons:
  
  
  Missing Class or Interface: The specified alias object type (class or interface) does not exist in the system. This could be due to a typo in the name or the object not being created or activated.
  
  
  Incorrect Alias Definition: The alias for the object type may not be defined correctly in the ABAP Dictionary or in the class definition.
  
  
  Transport Issues: If the object was recently transported from another system, it may not have been transported correctly, or dependencies may be missing.
  
  
  Namespace Issues: The object might be in a