How To Fix /SAPAPO/SNP429 - Horizon for planning calendar &1 at location &2 is not 00:00:00-24:00:00

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 429

• Message text: Horizon for planning calendar &1 at location &2 is not 00:00:00-24:00:00

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SNP429 - Horizon for planning calendar &1 at location &2 is not 00:00:00-24:00:00 ?

  The SAP error message /SAPAPO/SNP429 indicates an issue with the planning horizon for a specific location in the SAP Advanced Planning and Optimization (APO) module. The error message states that the planning calendar for the specified location does not cover the full 24-hour period (00:00:00 to 24:00:00). This can lead to problems in planning processes, as the system expects a complete time frame for effective planning.
  Cause:
  
  Incorrect Planning Calendar Configuration: The planning calendar for the location may not be set up to cover the entire day, which is required for certain planning processes.
  Time Zone Issues: There may be discrepancies in time zone settings that affect how the planning horizon is interpreted.
  Master Data Issues: The master data for the location may not be correctly defined, leading to incomplete time frames.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Planning Calendar:
  
  Go to the transaction code /SAPAPO/MC62 (or the relevant transaction for maintaining planning calendars).
  Verify the planning calendar assigned to the location and ensure that it covers the full time range from 00:00:00 to 24:00:00.
  
  
  
  Adjust Planning Horizon:
  
  If the planning calendar is incorrect, you may need to create or modify the planning calendar to ensure it spans the entire day.
  Ensure that the planning horizon settings in the location's master data are correctly defined.
  
  
  
  Review Location Master Data:
  
  Check the location master data in transaction /SAPAPO/LOC1 or the relevant transaction for maintaining location data.
  Ensure that the planning horizon and calendar settings are correctly configured.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific details on configuring planning calendars and horizons.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the planning process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  /SAPAPO/MC62: Maintain Planning Calendar
  /SAPAPO/LOC1: Maintain Location Master Data
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary authorizations to make changes to planning calendars and location master data.
  
  By following these steps, you should be able to resolve the error and ensure that the planning horizon is correctly set for the specified location.