How To Fix CJ317 - First selected object already displayed

CJ317 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 317

• Message text: First selected object already displayed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ317 - First selected object already displayed ?

  The SAP error message CJ317 ("First selected object already displayed") typically occurs in the context of project management within SAP, particularly when working with project structures in transaction codes like CJ20N (Project Builder) or CJ03 (Project Overview). This error indicates that the system is trying to display a project or WBS (Work Breakdown Structure) element that is already being displayed in the current session.
  
  Cause:
  
  Duplicate Selection: The user has attempted to select a project or WBS element that is already open in the same session.
  Session Limitations: SAP has limitations on how many instances of the same object can be opened simultaneously.
  User Interface Behavior: The user may have inadvertently clicked on the same project or WBS element multiple times.
  
  
  Solution:
  
  Close Duplicate Instances: Check if the project or WBS element is already open in another window or tab. If so, close that instance before trying to open it again.
  Use Different Sessions: If you need