How To Fix BA112 - class &2 is not registered for handle &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 112

• Message text: class &2 is not registered for handle &1

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 BA112 - class &2 is not registered for handle &1 ?

  The SAP error message BA112, which states "Class &2 is not registered for handle &1," typically occurs in the context of Business Application Programming Interfaces (BAPIs) or when dealing with Business Object Processing Framework (BOPF) in SAP. This error indicates that the system is trying to access a class that has not been properly registered or is not available in the system.
  Cause:
  
  Missing Class Registration: The class specified in the error message (represented by &2) has not been registered in the system for the handle (represented by &1).
  Incorrect Configuration: There may be a configuration issue where the class is not linked correctly to the relevant business object or process.
  Transport Issues: If the class was recently transported from another system, it may not have been properly activated or registered in the target system.
  Development Issues: If the class is a custom development, it may not have been implemented correctly or is missing in the system.
  
  Solution:
  
  
  Check Class Registration:
  
  Use transaction code SWO1 to check if the class is registered correctly. Look for the class name and ensure it is linked to the appropriate business object.
  If the class is missing, you may need to register it manually.
  
  
  
  Activate the Class:
  
  If the class is a custom development, ensure that it is activated in the system. You can do this by navigating to the class in the ABAP Workbench (transaction code SE80 or SE24) and activating it.
  
  
  
  Transport Request:
  
  If the class was transported, check the transport request to ensure that all necessary objects were included and that the transport was successful. You may need to re-transport the class if it is missing.
  
  
  
  Check Dependencies:
  
  Ensure that all dependencies of the class are also present and activated in the system. This includes any interfaces or other classes that the class may depend on.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the program or function module that is generating the error to identify the exact point of failure and gather more context about the error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific business object or BAPI you are working with to see if there are any known issues or additional configuration steps required.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SWO1: Business Object Builder
  SE80: Object Navigator
  SE24: Class Builder
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message BA112.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.