How To Fix CRM_IC_APPL_UI_BDC124 - Class &1 does not match transaction definition; class cannot be used

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IC_APPL_UI_BDC - Business Data Context messages

• Message number: 124

• Message text: Class &1 does not match transaction definition; class cannot be used

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 CRM_IC_APPL_UI_BDC124 - Class &1 does not match transaction definition; class cannot be used ?

  The SAP error message "CRM_IC_APPL_UI_BDC124 Class &1 does not match transaction definition; class cannot be used" typically occurs in the context of the SAP CRM (Customer Relationship Management) system, particularly when dealing with the Interaction Center (IC) applications. This error indicates that there is a mismatch between the class defined in the transaction and the class that is being used in the application.
  
  Cause:
  
  Class Mismatch: The class specified in the configuration does not match the class defined in the transaction. This can happen if the class has been changed or if the configuration is pointing to an incorrect class.
  
  Configuration Issues: There may be issues in the configuration settings of the Interaction Center, such as incorrect settings in the customizing or transaction definitions.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), the transport might not have included all necessary objects or configurations.
  
  
  Solution:
  
  Check Class Definition: Verify