How To Fix /SAPAPO/CFM_MSG035 - Invalid starting day of forecast period

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CFM_MSG -

• Message number: 035

• Message text: Invalid starting day of forecast period

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CFM_MSG035 - Invalid starting day of forecast period ?

  The SAP error message /SAPAPO/CFM_MSG035 indicates that there is an issue with the starting day of the forecast period in the Advanced Planning and Optimization (APO) module. This error typically arises when the system encounters an invalid date or period configuration that does not align with the expected format or business rules.
  Cause:
  
  Invalid Date Format: The starting day of the forecast period may not be in the correct format or may not correspond to a valid date in the system.
  Calendar Configuration: The calendar settings in the system may not be properly configured, leading to discrepancies in date calculations.
  Forecast Profile Settings: The forecast profile may have settings that do not allow for the specified starting day.
  Data Entry Errors: Manual entry errors when specifying the forecast period can lead to invalid dates being inputted.
  
  Solution:
  
  Check Date Format: Ensure that the starting day of the forecast period is entered in the correct format (e.g., YYYY-MM-DD).
  Review Calendar Settings: Verify the calendar settings in the system to ensure that they are correctly configured and that the specified date falls within the valid range.
  Examine Forecast Profile: Review the settings of the forecast profile being used to ensure that it allows for the specified starting day.
  Correct Data Entry: If the date was entered manually, double-check for any typographical errors or incorrect values.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on valid date ranges and formats for forecast periods.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to forecast management in APO, such as /SAPAPO/CFM for configuration and monitoring.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO for further assistance.