How To Fix /SAPAPO/ATP219 - Start date lies after end date

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 219

• Message text: Start date lies after end date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP219 - Start date lies after end date ?

  The SAP error message /SAPAPO/ATP219 indicates that there is a problem with the date range specified in the Advanced Planning and Optimization (APO) system. Specifically, it means that the start date for a certain operation or planning activity is set to a date that is later than the end date, which is logically incorrect.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user has entered the start date and end date incorrectly, leading to a situation where the start date is after the end date.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the date formats or values.
  Configuration Errors: There may be issues in the configuration of the planning parameters or settings that lead to incorrect date calculations.
  Master Data Issues: Problems with the master data (like product availability, production scheduling, etc.) can also lead to this error.
  
  Solution:
  
  Check Date Entries: Review the start and end dates in the relevant transaction or planning activity. Ensure that the start date is earlier than the end date.
  Correct Data: If the dates are incorrect, update them to reflect the correct timeline.
  Review Planning Parameters: Check the planning parameters and settings in the APO system to ensure they are configured correctly.
  Validate Master Data: Ensure that the master data related to the products, resources, or any other relevant entities is accurate and up-to-date.
  Test Changes: After making corrections, test the changes to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like /SAPAPO/ATPL (for ATP checks) or /SAPAPO/SDP94 (for planning board) to access the relevant data.
  Documentation: Refer to SAP documentation for detailed information on date handling in APO and best practices for data entry.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  By addressing the root cause of the date discrepancy, you should be able to resolve the error and proceed with your planning activities in SAP APO.