How To Fix WRF_STR018 - Fixed value specified for trend factor and item quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_STR - Messages: Strategies Fashion

• Message number: 018

• Message text: Fixed value specified for trend factor and item quantity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_STR018 - Fixed value specified for trend factor and item quantity ?

  The SAP error message WRF_STR018 indicates that there is a fixed value specified for the trend factor and item quantity in the context of sales and operations planning or inventory management. This error typically arises when the system encounters a conflict between the fixed values set for the trend factor and the item quantity, which can lead to inconsistencies in planning and forecasting.
  Cause:
  
  Fixed Value Configuration: The error often occurs when a fixed value is set for the trend factor in the material master or planning settings, but the system is also trying to calculate or use a variable quantity for the item.
  Inconsistent Data: There may be inconsistencies in the data entered for the material, such as incorrect settings in the material master or planning parameters.
  Planning Strategy: The planning strategy used for the material may not be compatible with the fixed values set for the trend factor and item quantity.
  
  Solution:
  
  Review Material Master Data: Check the material master data for the item in question. Ensure that the trend factor and item quantity settings are consistent and appropriate for the planning strategy being used.
  Adjust Planning Parameters: If a fixed value is not necessary, consider changing the settings to allow for variable calculations. This may involve adjusting the planning parameters in the material master or the relevant configuration settings.
  Check Planning Strategy: Ensure that the planning strategy assigned to the material is suitable for the use of fixed values. If necessary, change the planning strategy to one that allows for more flexibility.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the configuration of trend factors and item quantities in your version of SAP.
  Testing: After making changes, perform a test run to ensure that the error does not reoccur and that the planning process works as expected.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material), MD04 (Stock/Requirements List), or MD61 (Create Planning) to review and adjust settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the WRF_STR018 error and implement a solution to resolve it.