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

SAP Error Message - Details

• 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

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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 maintain. Look for any time periods that overlap with the new entry you are trying to create or modify.
  
  
  Adjust Time Periods: If you find overlapping entries, you will need to adjust the time periods. This could involve:
  
  Changing the start or end date of the new entry.
  Deleting or modifying the existing entry that overlaps.
  
  
  
  Data Validation: Ensure that the data you are entering is valid and does not conflict with existing data. Double-check the start and end dates/times for accuracy.
  
  
  Consult Documentation: If you are unsure about the rules governing time periods in your specific configuration, consult the SAP documentation or your system administrator for guidance.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like /SAPAPO/PPM for planning) to navigate and manage your planning data effectively.
  
  
  Testing: After making adjustments, test the changes to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  APO Configuration: Review the configuration settings in the APO system that pertain to time periods and planning objects.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the planning data.
  
  By following these steps, you should be able to resolve the error and successfully maintain your planning data in SAP APO.