How To Fix SPRX145 - Implementing class &1 is inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 145

• Message text: Implementing class &1 is inactive

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX145 - Implementing class &1 is inactive ?

  The SAP error message SPRX145, which states "Implementing class &1 is inactive," typically occurs when you are trying to use a class that has not been activated in the SAP system. This can happen in various scenarios, such as when you are working with Business Add-Ins (BAdIs) or enhancements.
  Cause:
  
  Inactive Class: The implementing class for a BAdI or enhancement is not activated. This means that the system cannot find the necessary implementation to execute the required functionality.
  Transport Issues: If the class was recently transported from another system, it may not have been activated in the target system.
  Development Environment: If you are working in a development environment, the class may not have been activated after being created or modified.
  
  Solution:
  
  
  Activate the Class:
  
  Go to the ABAP Workbench (transaction SE80 or SE11).
  Navigate to the class in question (you can find the class name in the error message).
  Right-click on the class and select "Activate" or use the menu option to activate it.
  
  
  
  Check BAdI Implementation:
  
  If the error is related to a BAdI, go to transaction SE18 (BAdI Definition) and check the implementation.
  Ensure that the implementation is active. If it is inactive, activate it.
  
  
  
  Transport Request:
  
  If the class was transported, ensure that the transport request has been released and imported correctly into the target system.
  Check the transport logs for any errors during the import process.
  
  
  
  Check Dependencies:
  
  Ensure that all dependencies of the class are also active. Sometimes, other classes or interfaces that the implementing class depends on may also need to be activated.
  
  
  
  Debugging:
  
  If the issue persists, you may want to debug the code to see where the error is being triggered and gather more context about the situation.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE80: Object Navigator
  SE18: BAdI Definition
  SE19: BAdI Implementation
  SE11: Data Dictionary
  
  
  Documentation: Refer to SAP Help documentation for more details on BAdIs and class activation.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to the error message SPRX145.
  
  By following these steps, you should be able to resolve the error and ensure that the implementing class is active and functioning as expected.