How To Fix /SAPAPO/OO_TR303 - The end date must not exceed the end date of the following entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 303

• Message text: The end date must not exceed the end date of the following entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_TR303 - The end date must not exceed the end date of the following entry ?

  The SAP error message /SAPAPO/OO_TR303 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the scheduling of time periods for a particular transaction or planning object. This error indicates that the end date of a specific entry exceeds the end date of a subsequent entry, which violates the logical sequence of time periods.
  Cause:
  
  Overlapping Time Periods: The end date of the current entry is set beyond the end date of a subsequent entry, which can happen if the planning data is not correctly aligned.
  Incorrect Data Entry: Manual data entry errors can lead to incorrect start and end dates for planning objects.
  Data Migration Issues: If data has been migrated from another system, inconsistencies in date formats or values can lead to this error.
  Configuration Issues: There may be configuration settings in the APO system that enforce strict rules on date ranges.
  
  Solution:
  
  Check Date Entries: Review the start and end dates of the entries involved. Ensure that the end date of the current entry does not exceed the end date of the following entry.
  Adjust Dates: If the end date is incorrect, adjust it to ensure it falls within the valid range. This may involve changing the end date of the current entry or the subsequent entry.
  Review Planning Data: Look at the planning data for any inconsistencies or overlaps that may cause this error. Ensure that all entries are logically sequenced.
  Data Validation: Implement validation checks during data entry to prevent incorrect date ranges from being saved.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing time periods in APO.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/OM17 (for order management) to review and adjust the relevant entries.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Exits and BAdIs: If custom logic is implemented in your APO system, review any user exits or BAdIs that may affect date handling.
  
  By following these steps, you should be able to resolve the error and ensure that your planning data is correctly configured.