How To Fix MD06026 - Maintain forecast data first

SAP Error Message - Details

• Message type: E = Error

• Message class: MD06 - MRP Area

• Message number: 026

• Message text: Maintain forecast data first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MD06026 - Maintain forecast data first ?

  The SAP error message MD06026, which states "Maintain forecast data first," typically occurs in the context of materials management and production planning within SAP. This error indicates that the system requires forecast data to be maintained for a specific material before it can proceed with certain operations, such as creating a production order or running a planning run.
  Cause:
  The primary cause of this error is the absence of forecast data for the material in question. Forecast data is essential for various planning processes, including demand planning and material requirements planning (MRP). If the system does not find any forecast data for the material, it cannot calculate the expected demand, leading to this error.
  Solution:
  To resolve the MD06026 error, you need to maintain the forecast data for the affected material. Here are the steps to do this:
  
  
  Access the Forecasting Transaction:
  
  Use transaction code MD61 (Create Forecast) or MD62 (Change Forecast) in SAP.
  
  
  
  Enter Material and Plant:
  
  Input the material number and the plant for which you want to maintain the forecast.
  
  
  
  Maintain Forecast Data:
  
  Enter the forecast values for the relevant periods. Ensure that you provide realistic and accurate forecast data based on historical sales, market trends, or other relevant factors.
  
  
  
  Save the Forecast:
  
  After entering the forecast data, save your changes.
  
  
  
  Re-run the Planning Process:
  
  Once the forecast data is maintained, you can re-run the planning process (e.g., MRP run) or the operation that triggered the error.
  
  
  
  Related Information:
  
  Forecast Types: Understand the different types of forecasts (e.g., statistical, manual) and how they can be applied to your materials.
  Planning Strategies: Familiarize yourself with the planning strategies in SAP, as they can affect how forecast data is utilized.
  Transaction Codes:
  
  MD04: Stock/Requirements List - to check the current stock and requirements situation.
  MD02: MRP Run - to execute the MRP after maintaining the forecast.
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on maintaining forecast data and understanding the implications of different planning strategies.
  
  By following these steps and understanding the context of the error, you should be able to resolve the MD06026 error effectively.