How To Fix TPDA_ADT005 - Variable &1 is readonly and can not be changed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TPDA_ADT - Messages for ADT debugger

  • Message number: 005

  • Message text: Variable &1 is readonly and can not be changed

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Smart SAP Assistant

  • What is the cause and solution for SAP error message TPDA_ADT005 - Variable &1 is readonly and can not be changed ?
    The SAP error message TPDA_ADT005 indicates that a variable (denoted as &1 in the message) is read-only and cannot be modified. This typically occurs in the context of ABAP Development Tools (ADT) or when working with certain data objects in SAP.
    
    Cause: Read-Only Variable: The variable you are trying to modify is defined as read-only in the context of your program or data structure. This means that it cannot be changed after its initial assignment. Scope Issues: The variable might be defined in a scope that restricts its modification, such as being part of a constant or a static structure. Data Type Restrictions: The variable may be of a data type that inherently does not allow changes, such as constants or certain types of database fields.
    Solution: Check Variable Definition: Review the definition of the variable in your code. Ensure that it is not declared as a constant or in a way that restricts modification. Modify Logic:

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