How To Fix GT366 - Combination of ABAP-OO CNV exit with a form-based exit is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 366

• Message text: Combination of ABAP-OO CNV exit with a form-based exit is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GT366 - Combination of ABAP-OO CNV exit with a form-based exit is not permitted ?

  The SAP error message GT366, which states "Combination of ABAP-OO CNV exit with a form-based exit is not permitted," typically occurs during the execution of a conversion program or during data migration processes in SAP. This error indicates that there is a conflict between the types of exits being used in the conversion process.
  Cause:
  The error arises when a conversion program attempts to use both ABAP Object-Oriented (OO) exits and form-based exits simultaneously. In SAP, exits can be categorized into different types, and mixing these types can lead to inconsistencies or conflicts in the execution of the program.
  Solution:
  To resolve this error, you should ensure that you are using only one type of exit in your conversion program. Here are the steps you can take:
  
  
  Identify the Exits Used: Review the conversion program to identify which exits are being used. Check if there are any ABAP-OO exits and form-based exits being called together.
  
  
  Modify the Program: Depending on your requirements, you may need to modify the program to use either only ABAP-OO exits or only form-based exits. This may involve:
  
  Removing the form-based exits if you want to use ABAP-OO exits.
  Replacing the ABAP-OO exits with form-based exits if you prefer that approach.
  
  
  
  Test the Changes: After making the necessary modifications, test the conversion program to ensure that it runs without errors.
  
  
  Consult Documentation: If you are unsure about the exits being used or how to modify them, refer to the SAP documentation or consult with a developer who has experience with SAP conversion programs.
  
  
  Related Information:
  
  ABAP-OO Exits: These are exits that are implemented using Object-Oriented programming techniques in ABAP. They allow for more modular and reusable code.
  Form-Based Exits: These are traditional exits that are defined using forms and are typically more straightforward but less flexible than OO exits.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  
  By ensuring that you are using a consistent type of exit in your conversion program, you should be able to resolve the GT366 error and proceed with your data migration or conversion tasks.