How To Fix JA108 - Interval finish already exists

JA108 - Overview

• Message type: E = Error

• Message class: JA - Central error messages, project system

• Message number: 108

• Message text: Interval finish already exists

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 JA108 - Interval finish already exists ?

  The SAP error message JA108 "Interval finish already exists" typically occurs in the context of SAP's Project System (PS) or other modules that deal with scheduling and planning. This error indicates that there is an attempt to create or modify a time interval that overlaps with an existing interval in the system.
  
  Cause:
  
  
  Overlapping Time Intervals: The most common cause of this error is that the system is trying to create a new interval that overlaps with an existing one. This can happen when you are trying to schedule a task or activity that has a start and finish time that conflicts with another task or activity already scheduled in the system.
  
  
  Incorrect Data Entry: Sometimes, the error can arise from incorrect data entry, where the user inadvertently inputs a finish date that is the same as or overlaps with an existing finish date.
  
  
  
  Configuration Issues: In some cases, the configuration settings in the