How To Fix STC_TM319 - Class &1 is not a valid task list configuration class

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 319

• Message text: Class &1 is not a valid task list configuration class

What causes this issue?

Configuration classes for task lists need to be derived from base class
CL_STC_SCENARIO_CONFIG.
Provided class &V1& is either not derived from the base class or
contains syntax errors.

System Response

The task list is using the default configuration.

How to fix this error?

Check the task list if the configuration class is needed anymore: Remove
the class from the task list using transaction <EX>STC01</> if it is not
required anymore.
Check the implementation of the class: The class should inherit from
CL_STC_SCENARIO_CONFIG and it should be syntax error free.

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 STC_TM319 - Class &1 is not a valid task list configuration class ?

  The SAP error message STC_TM319 indicates that there is an issue with the task list configuration class specified in the system. This error typically arises when the system is unable to recognize or validate the class that has been defined for a task list in the SAP Solution Manager or in the background job configuration.
  Cause:
  
  Invalid Class Name: The class name specified in the task list configuration does not exist or is misspelled.
  Configuration Issues: The task list configuration may not have been set up correctly, or the class may not have been activated.
  Transport Issues: If the task list configuration was transported from another system, there may have been issues during the transport process that led to the class not being available in the target system.
  Authorization Issues: The user executing the task may not have the necessary authorizations to access the specified class.
  
  Solution:
  
  Check Class Name: Verify that the class name specified in the task list configuration is correct. You can do this by navigating to the relevant configuration area in SAP and checking the class definitions.
  Activate Class: If the class is not active, you may need to activate it. This can usually be done in the transaction code where the class is defined.
  Review Transport Logs: If the configuration was transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Authorization Check: Ensure that the user has the necessary authorizations to access the task list and the associated class. You may need to consult with your SAP security team to verify this.
  Recreate Task List: If the issue persists, consider recreating the task list configuration from scratch to ensure that all settings are correct.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as STC01 (for managing task lists) or STC02 (for monitoring task lists) to troubleshoot and manage task lists.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on task list configuration.
  Documentation: Refer to the official SAP documentation for task list configuration and management for more detailed instructions and best practices.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.