How To Fix REXCJP308 - New interval (&-&) overlaps with other interval (&-&) with same keys

REXCJP308 - Overview

• Message type: E = Error

• Message class: REXCJP - Localization Flexible Real Estate Japan

• Message number: 308

• Message text: New interval (&-&) overlaps with other interval (&-&) with same keys

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 REXCJP308 - New interval (&-&) overlaps with other interval (&-&) with same keys ?

  The SAP error message REXCJP308 indicates that there is an overlap in the time intervals defined for a particular object or key in the system. This typically occurs in the context of project management or controlling, where time intervals for activities, costs, or resources are defined.
  
  Cause:
  The error arises when you attempt to create or modify a time interval that overlaps with an existing interval for the same key. This can happen in various scenarios, such as:
  
  When you are trying to enter a new cost planning interval that overlaps with an existing one.
  When scheduling activities in a project that have conflicting time frames.
  When defining periods for resource allocation that conflict with already defined periods.
  
  
  Solution:
  To resolve the REXCJP308 error, you can follow these steps:
  
  
  Identify Overlapping Intervals: Review the existing intervals for the specified key (the key is usually indicated in the error message). You can do this by checking the relevant planning