How To Fix SADL_GTK_GEN022 - Model &1 use different class &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GTK_GEN - SADL GTK Generation Messages

• Message number: 022

• Message text: Model &1 use different class &2

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 SADL_GTK_GEN022 - Model &1 use different class &2 ?

  The SAP error message SADL_GTK_GEN022 indicates that there is a mismatch between the model and the class being used in the context of the SAP ABAP programming environment, particularly when working with the SAP Data Access Layer (SADL). This error typically arises when the model defined in the SADL does not correspond to the class that is being referenced or used in the application.
  Cause:
  
  Model-Class Mismatch: The model defined in the SADL configuration is not compatible with the class that is being used. This could happen if the model was changed or if the class was modified without updating the model accordingly.
  Incorrect Configuration: There may be an issue in the configuration settings where the model is not correctly linked to the appropriate class.
  Versioning Issues: If there are multiple versions of the model or class, it is possible that the wrong version is being referenced.
  
  Solution:
  
  Check Model Configuration: Verify the configuration of the model in the SADL. Ensure that the model is correctly defined and that it corresponds to the class being used.
  Update Class References: If the class has been changed, ensure that the model is updated to reflect these changes. This may involve regenerating the model or updating the class references in the SADL.
  Consistency Check: Perform a consistency check between the model and the class. This can often be done through transaction codes related to SADL or by using tools provided in the SAP environment.
  Rebuild the Model: If necessary, you may need to rebuild the model to ensure that it is correctly aligned with the class definitions.
  Consult Documentation: Review the SAP documentation for SADL to ensure that you are following the correct procedures for model and class definitions.
  
  Related Information:
  
  SADL (SAP Data Access Layer): This is a framework that allows for the creation of data access models in SAP applications. Understanding how SADL works can help in troubleshooting issues related to data access.
  ABAP Development Tools: Familiarity with ABAP development tools and transaction codes can assist in navigating and resolving issues related to models and classes.
  SAP Notes and Community: Check SAP Notes for any known issues or patches related to this error. The SAP Community forums can also be a valuable resource for finding solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.