How To Fix TK099 - Specified request type or task type & is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 099

• Message text: Specified request type or task type & is unknown

What causes this issue?

&V1& is an unknown request type or task type.

System Response

The function terminates.

How to fix this error?

The following values are possible:
<ZH>Request type</>
K Workbench request
W Customizing request
<ZH>Task type</>
S Developments/corrections
R Repairs

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK099 - Specified request type or task type & is unknown ?

  The SAP error message TK099, which states "Specified request type or task type & is unknown," typically occurs in the context of transport requests or task management within the SAP system. This error indicates that the system does not recognize the specified request type or task type, which can happen for several reasons.
  Causes:
  
  Incorrect Request Type: The request type specified in the transport request may not be valid or recognized by the system.
  Custom Development: If there are custom transport types or task types defined in the system, they may not be properly configured or recognized.
  System Configuration Issues: There may be issues with the configuration of the transport management system (TMS) or the transport directory.
  Version Mismatch: If there are inconsistencies between different SAP system versions, certain request types may not be recognized.
  Authorization Issues: The user may not have the necessary authorizations to access or create the specified request type.
  
  Solutions:
  
  Check Request Type: Verify that the request type you are trying to use is valid. You can do this by checking the transport request types configured in your system.
  Review Custom Types: If you are using custom request types, ensure they are correctly defined and configured in the system.
  Transport Management Configuration: Check the configuration of the Transport Management System (TMS) to ensure that all settings are correct and that the transport directory is properly set up.
  User Authorizations: Ensure that the user has the necessary authorizations to create or manage the specified request type.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works and how to configure it can help prevent and resolve transport-related issues.
  SAP Documentation: Refer to the official SAP documentation for detailed information on transport requests and task types.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.