How To Fix /ISDFPS/PM301 - Mass creation task already completed, changes not permitted

/ISDFPS/PM301 - Overview

• Message type: E = Error

• Message class: /ISDFPS/PM -

• Message number: 301

• Message text: Mass creation task already completed, changes not permitted

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 /ISDFPS/PM301 - Mass creation task already completed, changes not permitted ?

  The SAP error message /ISDFPS/PM301 Mass creation task already completed, changes not permitted typically occurs in the context of the SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO) modules, particularly when dealing with mass creation tasks for planning objects.
  
  Cause:
  This error indicates that a mass creation task has already been completed, and as a result, any further changes or modifications to that task are not allowed. This can happen due to several reasons:
  
  Task Status: The mass creation task has been finalized, and the system has locked it for further changes to maintain data integrity.
  Process Flow: The task may have been processed in a previous step, and the system is designed to prevent changes after completion to avoid inconsistencies.
  User Permissions: The user may not have the necessary permissions to modify completed tasks.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Task Status: Verify the status of the mass creation