How To Fix /SAPAPO/OO_TR102 - Validity period already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 102

• Message text: Validity period already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_TR102 - Validity period already exists ?

  The SAP error message /SAPAPO/OO_TR102 Validity period already exists typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are trying to create or modify a time series or a planning object that has a validity period that overlaps with an existing entry. This error indicates that the system has detected a conflict in the validity periods of the data you are trying to enter.
  Cause:
  
  Overlapping Validity Periods: The most common cause of this error is that the validity period you are trying to set for a planning object (like a product, location, or resource) overlaps with an existing validity period for the same object.
  Data Entry Errors: There may be a mistake in the dates you are entering, leading to an unintentional overlap.
  Incorrect Configuration: The configuration settings in the APO system may not allow for overlapping validity periods.
  
  Solution:
  
  Check Existing Validity Periods: Review the existing entries for the planning object in question. You can do this by navigating to the relevant transaction in SAP APO and checking the validity periods that are already defined.
  Adjust Validity Dates: If you find that the validity period you are trying to enter overlaps with an existing one, you will need to either:
  
  Change the start and/or end dates of the new entry to avoid the overlap.
  Modify or delete the existing entry if it is no longer needed or if it can be adjusted.
  
  
  Use Different Planning Objects: If the overlap is necessary for your business process, consider using different planning objects or versions to separate the data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing validity periods in your version of SAP APO.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/OM17 for checking and managing planning object data.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Authorization: Ensure that you have the necessary authorizations to modify the planning objects and their validity periods.
  Testing in Development: If possible, test changes in a development or quality assurance environment before applying them in production to avoid unintended consequences.
  
  By following these steps, you should be able to resolve the /SAPAPO/OO_TR102 Validity period already exists error and successfully manage your planning objects in SAP APO.