How To Fix SPRX144 - Implementing class &1 not yet activated

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 144

• Message text: Implementing class &1 not yet activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX144 - Implementing class &1 not yet activated ?

  The SAP error message SPRX144, which states "Implementing class &1 not yet activated," typically occurs in the context of ABAP programming when you are trying to use an interface or an abstract class that has not been fully implemented or activated in the system.
  Cause:
  
  Not Activated: The implementing class has been created but not activated. In SAP, all objects must be activated before they can be used.
  Transport Issues: If the class was transported from another system, it might not have been activated in the target system.
  Development Environment: The class might exist in a development environment but not in the production environment, or it may be in a different transport request that has not been released.
  
  Solution:
  
  
  Activate the Class:
  
  Go to the ABAP Workbench (Transaction SE80 or SE24).
  Locate the implementing class using the name provided in the error message.
  Activate the class by selecting it and clicking on the "Activate" button (or pressing Ctrl+F3).
  
  
  
  Check Transport Requests:
  
  If the class was transported, ensure that the transport request has been released and imported into the target system.
  Check the transport logs for any errors during the import process.
  
  
  
  Check Dependencies:
  
  Ensure that all dependencies of the implementing class (like interfaces or abstract classes) are also activated.
  If the class implements an interface, make sure that the interface is active.
  
  
  
  Recompile:
  
  Sometimes recompiling the program or the class that is trying to use the implementing class can resolve the issue.
  
  
  
  Check for Syntax Errors:
  
  Ensure that there are no syntax errors in the class or any of its dependencies that might prevent activation.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE80: Object Navigator
  SE24: Class Builder
  SE38: ABAP Editor (to run programs)
  
  
  
  Debugging: If the error persists, you can use the debugger to trace where the error is occurring and gather more context about the issue.
  
  
  SAP Notes: Check SAP Notes for any known issues related to this error message, as there may be specific patches or updates that address the problem.
  
  
  Documentation: Review the SAP documentation for ABAP classes and interfaces to ensure that you are following best practices for implementation.
  
  
  By following these steps, you should be able to resolve the SPRX144 error and successfully activate the implementing class.