How To Fix /SAPAPO/SNP349 - No calendar maintained for time stream &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 349

• Message text: No calendar maintained for time stream &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SNP349 - No calendar maintained for time stream &1 ?

  The SAP error message /SAPAPO/SNP349 No calendar maintained for time stream &1 typically occurs in the SAP Advanced Planning and Optimization (APO) module, specifically within the Supply Network Planning (SNP) component. This error indicates that there is no calendar defined for the specified time stream, which is necessary for planning activities.
  Cause:
  
  Missing Calendar: The primary cause of this error is that a calendar has not been defined for the time stream referenced in the error message. Time streams are used to define the planning horizon and the periods within that horizon.
  Incorrect Configuration: The time stream may be incorrectly configured or not linked to a calendar.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the planning area or time stream.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Time Stream Configuration:
  
  Go to the transaction code /SAPAPO/TS (Time Stream Maintenance) in the SAP GUI.
  Verify that the time stream specified in the error message exists and is correctly configured.
  
  
  
  Maintain Calendar:
  
  If the calendar is missing, you need to create or assign a calendar to the time stream.
  Use transaction code /SAPAPO/TS to maintain the calendar settings for the time stream.
  Ensure that the calendar is defined with the correct working days, holidays, and other relevant settings.
  
  
  
  Link Calendar to Planning Area:
  
  Ensure that the calendar is linked to the relevant planning area. You can check this in the planning area settings.
  Use transaction code /SAPAPO/MP (Planning Area Maintenance) to verify the settings.
  
  
  
  Check Master Data:
  
  Ensure that the master data related to the planning area and time stream is consistent and correctly maintained.
  
  
  
  Re-run Planning:
  
  After making the necessary changes, re-run the planning process to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  /SAPAPO/TS: Time Stream Maintenance
  /SAPAPO/MP: Planning Area Maintenance
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring time streams and calendars in SAP APO.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to this error.
  
  By following these steps, you should be able to resolve the /SAPAPO/SNP349 No calendar maintained for time stream &1 error and ensure that your planning processes run smoothly.