How To Fix PR013 - The forecast date will be set on the first day of the following period

SAP Error Message - Details

• Message type: E = Error

• Message class: PR - Forecast: Help messages

• Message number: 013

• Message text: The forecast date will be set on the first day of the following period

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PR013 - The forecast date will be set on the first day of the following period ?

  The SAP error message PR013, which states "The forecast date will be set on the first day of the following period," typically occurs in the context of demand planning or forecasting within SAP's Advanced Planning and Optimization (APO) module or similar functionalities. This message indicates that the system is unable to set the forecast date as specified because it falls outside the valid range for the planning period.
  
  Cause:
  
  Invalid Forecast Date: The forecast date you are trying to set is not aligned with the defined planning periods in the system. For example, if you are trying to set a forecast for a date that is not the first day of a planning period, the system will automatically adjust it to the first day of the next period.
  Planning Period Configuration: The planning periods may not be configured correctly, or the forecast date may be outside the defined planning horizon.
  Data Entry Error: There