How To Fix WRF_STR028 - The planned quantity of the item must be greater than 0

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_STR - Messages: Strategies Fashion

• Message number: 028

• Message text: The planned quantity of the item must be greater than 0

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_STR028 - The planned quantity of the item must be greater than 0 ?

  The SAP error message WRF_STR028, which states "The planned quantity of the item must be greater than 0," typically occurs in the context of inventory management, sales and operations planning, or material requirements planning (MRP). This error indicates that a planned quantity for a specific item is set to zero or is negative, which is not acceptable for the operation being performed.
  Causes:
  
  Zero or Negative Quantity: The most common cause is that the planned quantity for the item in question is set to zero or a negative value.
  Incorrect Master Data: The material master data may not be set up correctly, leading to incorrect planning quantities.
  Planning Parameters: The planning parameters or settings in the system may not be configured properly, resulting in incorrect calculations of planned quantities.
  Sales Orders or Forecasts: If there are no sales orders or forecasts that would generate a planned quantity, the system may default to zero.
  Data Entry Errors: Manual data entry errors during the planning process can lead to incorrect quantities being entered.
  
  Solutions:
  
  Check Planned Quantity: Review the planned quantity for the item in the relevant planning transaction (e.g., MD04, MD02). Ensure that it is greater than zero.
  Update Master Data: If the material master data is incorrect, update it to reflect the correct planning parameters and settings.
  Review Planning Settings: Check the planning settings in the configuration (transaction SPRO) to ensure they are set up correctly for the item.
  Create Sales Orders or Forecasts: If applicable, create sales orders or forecasts that would generate a planned quantity for the item.
  Correct Data Entry: If the error is due to manual entry, correct the data to ensure that the planned quantity is set appropriately.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to this error include:
  
  MD04: Stock/Requirements List
  MD02: MRP Run
  MM02: Change Material
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review SAP documentation on MRP and planning processes for further insights into how planned quantities are calculated and managed.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the WRF_STR028 error and proceed with your planning activities in SAP.