How To Fix /SAPAPO/PPM_MAINTAIN153 - Overlapping timespans not permitted -> &1 &2 &3 &4

/SAPAPO/PPM_MAINTAIN153 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PPM_MAINTAIN -

• Message number: 153

• Message text: Overlapping timespans not permitted -> &1 &2 &3 &4

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 /SAPAPO/PPM_MAINTAIN153 - Overlapping timespans not permitted -> &1 &2 &3 &4 ?

  The SAP error message /SAPAPO/PPM_MAINTAIN153 indicates that there are overlapping timespans in the planning data you are trying to maintain in the SAP Advanced Planning and Optimization (APO) module. This error typically occurs when you attempt to create or modify a planning object (like a production plan, forecast, or similar) that has time intervals that overlap with existing entries.
  
  Cause:
  The error is caused by the following scenarios:
  
  Overlapping Time Periods: You are trying to enter a new time period that overlaps with an existing time period for the same planning object.
  Incorrect Data Entry: There may be a mistake in the data entry where the start and end dates/times are not correctly defined.
  
  Configuration Issues: There might be configuration settings in the APO system that enforce strict rules on time periods.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries: Review the existing planning data for the object you are trying to