How To Fix PEP123 - Task list & does not contain any tasks

PEP123 - Overview

• Message type: E = Error

• Message class: PEP - Schedule Manager: Messages

• Message number: 123

• Message text: Task list & does not contain any tasks

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 PEP123 - Task list & does not contain any tasks ?

  The SAP error message PEP123, which states "Task list & does not contain any tasks," typically occurs in the context of Project System (PS) or Production Planning (PP) modules when you are trying to access or execute a task list that is empty or has not been properly defined.
  
  Cause:
  
  Empty Task List: The task list you are trying to access does not contain any tasks. This could be due to the task list not being created correctly or tasks not being assigned to it.
  Incorrect Task List Number: The task list number you are using may be incorrect or does not exist in the system.
  Authorization Issues: You may not have the necessary authorizations to view the tasks in the task list.
  Data Inconsistency: There may be inconsistencies in the data or configuration that prevent the task list from displaying tasks.
  
  
  Solution:
  
  
  Check Task List Definition:
  
  Go to the transaction code related to task lists (e.g., CATS