How To Fix CX895 - Class &1 and/or class type &2 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CX - Nachrichten für Konfigurationsprozess

• Message number: 895

• Message text: Class &1 and/or class type &2 cannot be changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CX895 - Class &1 and/or class type &2 cannot be changed ?

  The SAP error message CX895 indicates that there is an attempt to change a class or class type that is not allowed. This typically occurs in the context of object-oriented programming in ABAP when you try to modify a class that is either locked, not editable, or has certain restrictions applied to it.
  Causes:
  
  Class Locking: The class you are trying to change may be locked by another user or process.
  Transport Request: The class might be part of a transport request that is currently being processed, preventing changes.
  Class Type Restrictions: Certain class types (like interfaces or abstract classes) may have restrictions on modifications.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the class.
  System Settings: The system may be configured to prevent changes to certain classes or types for stability or security reasons.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check if the class is locked by another user.