How To Fix NJIT_O_MSG126 - Action control failed; DO_ACTION method not implemented

SAP Error Message - Details

• Message type: E = Error

• Message class: NJIT_O_MSG -

• Message number: 126

• Message text: Action control failed; DO_ACTION method not implemented

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NJIT_O_MSG126 - Action control failed; DO_ACTION method not implemented ?

  The SAP error message NJIT_O_MSG126, which states "Action control failed; DO_ACTION method not implemented," typically occurs in the context of SAP applications that utilize the Business Object Processing Framework (BOPF) or similar frameworks where actions are defined for business objects.
  Cause:
  
  
  Missing Implementation: The error indicates that the action you are trying to execute is not implemented in the corresponding business object. This could happen if the action was defined in the BOPF but the actual logic (the DO_ACTION method) has not been coded.
  
  
  Configuration Issues: There may be configuration issues in the BOPF model or the action might not be properly linked to the business object.
  
  
  Transport Issues: If the action was recently transported from a development environment to a production environment, it might not have been fully implemented or activated.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to execute the action, leading to a failure in action control.
  
  
  Solution:
  
  
  Implement the DO_ACTION Method: If you have access to the development environment, you need to implement the DO_ACTION method for the specific action in the business object. This involves writing the necessary ABAP code to define what the action should do.
  
  
  Check Configuration: Review the BOPF configuration to ensure that the action is correctly defined and linked to the business object. Make sure that all necessary parameters and settings are in place.
  
  
  Transport Check: If the action was recently transported, ensure that all related objects and dependencies are also transported and activated in the target environment.
  
  
  Authorization Check: Verify that the user executing the action has the necessary authorizations. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the BOPF framework to trace where the action is failing and gather more information about the context of the error.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes related to BOPF and the specific business object you are working with. There may be known issues or additional guidance provided by SAP.
  
  
  Documentation: Review the official SAP documentation for BOPF and the specific business object to understand how actions are supposed to be implemented and configured.
  
  
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.