How To Fix PR435 - RMSE is too big

SAP Error Message - Details

• Message type: E = Error

• Message class: PR - Forecast: Help messages

• Message number: 435

• Message text: RMSE is too big

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PR435 - RMSE is too big ?

  The SAP error message PR435 "RMSE is too big" typically occurs in the context of the SAP system when dealing with pricing or cost calculations, particularly in the area of materials management or sales and distribution. The error indicates that the calculated value for the RMSE (which stands for "Rounding Minimum Sales Price" or similar) exceeds the allowable limits set in the system.
  Cause:
  
  Excessive Values: The RMSE value being calculated is too large, possibly due to incorrect data entries, such as pricing conditions, material master data, or sales order data.
  Configuration Issues: The configuration settings for pricing or cost calculations may not be set up correctly, leading to unrealistic values.
  Currency Issues: If there are currency conversions involved, fluctuations or incorrect settings in currency exchange rates can lead to inflated RMSE values.
  Data Integrity: There may be inconsistencies or errors in the master data or transaction data that lead to incorrect calculations.
  
  Solution:
  
  Check Pricing Conditions: Review the pricing conditions in the relevant pricing procedure to ensure that they are set up correctly and that there are no excessive values.
  Review Master Data: Check the material master data, customer master data, and any related configuration settings to ensure that all values are within reasonable limits.
  Adjust Configuration: If necessary, adjust the configuration settings in the pricing procedure to accommodate the expected range of values.
  Currency Settings: Verify the currency settings and exchange rates to ensure they are accurate and up to date.
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the calculation process and identify where the RMSE value is being derived from.
  Consult Documentation: Refer to SAP documentation or notes related to pricing and cost calculations for any specific guidance on handling RMSE values.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (Maintain Condition Records) or MM02 (Change Material) to review and adjust pricing conditions and master data.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.