How To Fix /SAPAPO/SNP820 - Planning period (&1-&2) is not within selection period of data (&3-&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 820

• Message text: Planning period (&1-&2) is not within selection period of data (&3-&4)

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/SNP820 - Planning period (&1-&2) is not within selection period of data (&3-&4) ?

  The SAP error message /SAPAPO/SNP820 Planning period (&1-&2) is not within selection period of data (&3-&4) typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) module. This error indicates that the planning period you are trying to use is outside the selection period of the data you are working with.
  Cause:
  
  Mismatch in Time Periods: The planning period you are trying to analyze or execute is not aligned with the data selection period. For example, if your planning period is from January 1 to January 10, but the data selection period is only from January 5 to January 15, this error will occur.
  Incorrect Configuration: The configuration settings for the planning area or the data selection might not be set correctly, leading to a mismatch.
  Data Availability: The data for the specified planning period may not be available in the system, either due to data not being loaded or due to incorrect settings in the planning area.
  
  Solution:
  
  Check Planning Period: Verify the planning period you are trying to use. Ensure that it falls within the data selection period. You can do this by checking the settings in the SNP planning book or the relevant transaction.
  Adjust Data Selection: If the planning period is correct, you may need to adjust the data selection period to include the planning period. This can be done in the planning book settings or in the relevant configuration.
  Review Configuration: Check the configuration of the planning area and ensure that the time periods are set correctly. This includes reviewing the settings for the planning book and the data selection profile.
  Data Load: Ensure that the necessary data has been loaded into the system for the specified planning period. If data is missing, you may need to run the data extraction or loading process again.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the planning area and data selection settings.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/SDP94 (SNP Planning Book) or /SAPAPO/SDP93 (SNP Planning Area) to check and adjust your settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and ensure that your planning periods align correctly with the data selection periods in SAP APO.