How To Fix CRM_DPP019 - No handler class found for business transaction &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_DPP - CRM Data Privacy

• Message number: 019

• Message text: No handler class found for business transaction &1

What causes this issue?

Having the customizing (
<DS:TRAN.S_AG3_75000473>Define Available Application Objects</> and
<DS:TRAN.S_AG3_75000472>Define Handler Class for Application Objects
</>) in place it is not possible to determine a handler class for
business transaction &V1&. Thus, the calculation and saving of end of
business data for this business transaction is not possible.

System Response

The calculation and saving of end of business data is not possible due
to inconsistent or missing customizing.

How to fix this error?

Check both customizing views (
<DS:TRAN.S_AG3_75000473>Define Available Application Objects</> and
<DS:TRAN.S_AG3_75000472>Define Handler Class for Application Objects
</>) to cover the types of business transaction you are using.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_DPP019 - No handler class found for business transaction &1 ?

  The SAP error message CRM_DPP019 indicates that the system cannot find a handler class for the specified business transaction. This typically occurs in the context of SAP Customer Relationship Management (CRM) when the system is trying to process a business transaction but lacks the necessary configuration or implementation to handle it.
  Cause:
  
  Missing Handler Class: The most common cause is that the handler class for the specified business transaction is not defined or is not available in the system.
  Incorrect Configuration: The business transaction may not be correctly configured in the system, leading to the inability to find the appropriate handler.
  Transport Issues: If the system has recently undergone a transport of changes, the handler class may not have been transported correctly.
  Custom Development: If the business transaction is custom-developed, the corresponding handler class may not have been implemented or activated.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the transaction code SPRO and navigate to the relevant configuration settings for the business transaction in question. Ensure that the handler class is correctly assigned.
  
  
  
  Implement Missing Handler: 
  
  If the handler class is missing, you may need to implement it. This could involve creating a new class in the ABAP Workbench (transaction SE80) that implements the necessary interface for handling the business transaction.
  
  
  
  Transport Management: 
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly. You may need to re-transport the missing handler class.
  
  
  
  Debugging: 
  
  Use the debugger to trace the execution and identify where the system is failing to find the handler class. This can provide insights into what might be missing or misconfigured.
  
  
  
  Check for Notes: 
  
  Search the SAP Notes database for any relevant notes that might address this specific error message or provide guidance on handling it.
  
  
  
  Consult Documentation: 
  
  Review the SAP documentation for the specific business transaction to ensure that all prerequisites and configurations are met.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SPRO (Customizing).
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists and you have access to SAP support, consider opening a support ticket for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.