How To Fix TPDA036 - Error in customizing of tool &1: Class missing (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 036

• Message text: Error in customizing of tool &1: Class missing (&3)

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TPDA036 - Error in customizing of tool &1: Class missing (&3) ?

  The SAP error message TPDA036 indicates that there is an issue with the customization of a tool, specifically that a required class is missing. This error typically arises in the context of SAP's transport management system or when working with specific tools or applications within the SAP environment.
  Cause:
  
  
  Missing Class: The error suggests that a class that is required for the tool's functionality is not available in the system. This could be due to:
  
  The class not being created or activated.
  The class being deleted or not transported correctly from the development environment to the production environment.
  A mismatch in the version of the tool or application that requires a specific class.
  
  
  
  Transport Issues: If the tool was recently transported from one system to another (e.g., from development to quality assurance or production), the transport might not have included all necessary objects, including the class in question.
  
  
  Configuration Errors: There may be configuration settings that reference the missing class, leading to this error when the system tries to access it.
  
  
  Solution:
  
  
  Check Class Existence: 
  
  Use transaction SE80 or SE24 to check if the class mentioned in the error message exists in the system. If it does not exist, you will need to create it or transport it from another system where it is available.
  
  
  
  Transport the Missing Class: 
  
  If the class is missing due to transport issues, ensure that the transport request containing the class is released and imported into the target system.
  
  
  
  Recheck Customization: 
  
  Review the customization settings for the tool in question. Ensure that all required classes and dependencies are correctly configured.
  
  
  
  Activate the Class: 
  
  If the class exists but is not activated, activate it using transaction SE80 or SE24.
  
  
  
  Consult Documentation: 
  
  Check the documentation for the specific tool or application to ensure that all prerequisites and dependencies are met.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a known issue with a specific version of the tool.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE80 (Object Navigator)
  SE24 (Class Builder)
  SE37 (Function Module)
  SE11 (Data Dictionary)
  
  
  
  SAP Notes: 
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  System Logs: 
  
  Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  By following these steps, you should be able to identify the cause of the TPDA036 error and implement a solution to resolve it.