How To Fix /CUM/MSG128 - No task list operation found for CU &1, plant &2, action &3

/CUM/MSG128 - Overview

• Message type: E = Error

• Message class: /CUM/MSG -

• Message number: 128

• Message text: No task list operation found for CU &1, plant &2, action &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.

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/CUM/MSG128 - Details

• The SAP error message /CUM/MSG128 No task list operation found for CU &1, plant &2, action &3 typically occurs in the context of the SAP Change Management module, particularly when dealing with task lists in the context of configuration management. This error indicates that the system could not find a corresponding task list operation for the specified configuration unit (CU), plant, and action.
  Causes:
  
  Missing Task List: The specified configuration unit does not have an associated task list in the system.
  Incorrect Configuration: The configuration for the plant or the action may not be set up correctly, leading to the inability to find the task list.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the relevant tables.
  Authorization Issues: The user may not have the necessary authorizations to access the task list or related data.
  
  Solutions:
  
  
  Check Task List Configuration:
  
  Verify that the task list for the specified configuration unit (CU) exists