How To Fix U9003 - &1( &2): Invalid task list type

SAP Error Message - Details

• Message type: E = Error

• Message class: U9 - Message Class for Output in Application Log

• Message number: 003

• Message text: &1( &2): Invalid task list type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message U9003 - &1( &2): Invalid task list type ?

  The SAP error message U9003 typically indicates that there is an issue with the task list type being used in a particular transaction or process. This error can occur in various contexts, such as when working with maintenance plans, production orders, or other task-related functionalities in SAP.
  
  Cause:
  The error message U9003 (&1: &2) - "Invalid task list type" usually arises due to one of the following reasons:
  
  Incorrect Task List Type: The task list type specified in the transaction does not exist or is not valid for the operation being performed.
  
  Configuration Issues: The task list type may not be properly configured in the system, or it may not be assigned to the relevant object (e.g., maintenance plans, production orders).
  Data Entry Errors: There may be a typographical error in the task list type entered by the user.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified task