How To Fix PEP019 - Data changed for the task list was saved

SAP Error Message - Details

• Message type: E = Error

• Message class: PEP - Schedule Manager: Messages

• Message number: 019

• Message text: Data changed for the task list was saved

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PEP019 - Data changed for the task list was saved ?

  The SAP error message PEP019 ("Data changed for the task list was saved") typically occurs in the context of Project System (PS) or Production Planning (PP) modules when there is an inconsistency or conflict in the data being processed. This error indicates that the task list or project data has been modified after it was initially loaded or processed, leading to potential data integrity issues.
  Causes:
  
  Concurrent Modifications: The task list or project data may have been modified by another user or process while you were trying to save your changes.
  Data Locking: The system may have a locking mechanism that prevents changes to the task list while it is being accessed by another transaction.
  Background Jobs: Background jobs or batch processes may be updating the task list or related data while you are trying to save your changes.
  Inconsistent Data: There may be inconsistencies in the data that are causing the system to reject the save operation.
  
  Solutions:
  
  Refresh the Data: Before saving, refresh the task list or project data to ensure you are working with the most current version. This can often be done by navigating away from the screen and returning or using the refresh button.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the task list or project data. If you find locks that are not needed, you may need to release them.
  Coordinate with Users: If multiple users are working on the same task list, coordinate with them to avoid concurrent modifications. Ensure that only one user is making changes at a time.
  Review Background Jobs: Check if there are any background jobs that might be updating the task list. You can use transaction SM37 to monitor background jobs.
  Error Logs: Review the system logs for any additional error messages or warnings that might provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or patches available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) for deeper investigation.
  SAP Notes: Check the SAP Support Portal for any notes related to the PEP019 error message. There may be specific patches or updates that address this issue.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the task list or project data.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.