How To Fix /SAPAPO/SEQ160 - Invalid selection period for restrictions. From &1&2 to &3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SEQ -

• Message number: 160

• Message text: Invalid selection period for restrictions. From &1&2 to &3&4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SEQ160 - Invalid selection period for restrictions. From &1&2 to &3&4 ?

  The SAP error message /SAPAPO/SEQ160 Invalid selection period for restrictions. From &1&2 to &3&4 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the selection period defined for certain restrictions in the planning process. This error indicates that the specified time period for the restrictions is not valid or does not align with the expected parameters.
  Cause:
  
  
  Invalid Time Period: The start and end dates/times specified for the restrictions may not be valid. This could be due to:
  
  The start date is after the end date.
  The dates are outside the planning horizon.
  The dates do not match the calendar settings or planning intervals.
  
  
  
  Configuration Issues: There may be configuration issues in the APO system related to the planning area or the specific restrictions being applied.
  
  
  Data Integrity Issues: There could be inconsistencies in the data that are causing the system to reject the specified period.
  
  
  Solution:
  
  
  Check the Dates: Verify the start and end dates/times specified in the restriction. Ensure that:
  
  The start date is earlier than the end date.
  The dates fall within the valid planning horizon.
  
  
  
  Review Planning Area Settings: Check the configuration of the planning area to ensure that the time periods and restrictions are correctly defined. This includes:
  
  Validating the calendar settings.
  Ensuring that the planning intervals are correctly set up.
  
  
  
  Adjust Restrictions: If the restrictions are not necessary or can be modified, consider adjusting them to fit within the valid time periods.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on setting up restrictions and planning periods in APO.
  
  
  Debugging: If the issue persists, consider using debugging tools or transaction codes (like /SAPAPO/SEQ) to trace the error and identify the root cause.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO, such as /SAPAPO/SEQ for sequence management.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/SEQ160 error message.