How To Fix RPMFIOUT020 - Tasks can only be selected for a single project

RPMFIOUT020 - Overview

• Message type: E = Error

• Message class: RPMFIOUT -

• Message number: 020

• Message text: Tasks can only be selected for a single project

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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RPMFIOUT020 - Details

• The SAP error message RPMFIOUT020, which states "Tasks can only be selected for a single project," typically occurs in the context of project management within SAP, particularly when working with project tasks in the Project System (PS) module or related applications.
  
  Cause:
  This error arises when you attempt to select or process tasks that belong to multiple projects simultaneously. In SAP, tasks are often tied to specific projects, and the system enforces a rule that prevents the selection of tasks from different projects in a single operation. This is to maintain data integrity and ensure that operations are performed within the context of a single project.
  
  Solution:
  To resolve this error, you should ensure that you are only selecting tasks that belong to the same project. Here are some steps you can take:
  
  
  Check Task Selection: Review the tasks you are trying to select and ensure they all belong to the same project. You can