How To Fix PEP017 - User & is already processing task list &

PEP017 - Overview

• Message type: E = Error

• Message class: PEP - Schedule Manager: Messages

• Message number: 017

• Message text: User & is already processing task list &

System Response

The system goes into the display mode.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PEP017 - User & is already processing task list & ?

  The SAP error message PEP017 indicates that a user is already processing a task list. This typically occurs in the context of SAP's Project System (PS) or Production Planning (PP) modules, where task lists or project tasks are being managed.
  
  Cause:
  
  Concurrent Access: The error usually arises when a user attempts to access or modify a task list that is already being processed by another user. SAP locks the task list to prevent data inconsistencies.
  Session Issues: Sometimes, a user might have multiple sessions open, and one session is already processing the task list.
  System Configuration: There may be specific configurations or settings in the system that restrict access to task lists under certain conditions.
  
  
  Solution:
  
  Check Active Sessions: Ensure that you do not have multiple sessions open that are trying to access the same task list. Close any unnecessary sessions.
  Wait for Release: If another user is processing the task list, you may need to wait