How To Fix FRE405 - Conversion to base units failed. Check promotion &1, material &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 405

• Message text: Conversion to base units failed. Check promotion &1, material &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FRE405 - Conversion to base units failed. Check promotion &1, material &2. ?

  The SAP error message FRE405, which states "Conversion to base units failed. Check promotion &1, material &2," typically occurs in the context of SAP's Flexible Real Estate Management (FRE) module. This error indicates that there is an issue with converting a quantity from a promotional unit to a base unit of measure for a specific material.
  Causes:
  
  Incorrect Unit of Measure (UoM) Configuration: The unit of measure for the material may not be correctly defined in the system, or there may be a mismatch between the promotional unit and the base unit.
  Missing Conversion Factors: There may be no conversion factors defined for the promotional unit to the base unit in the material master data.
  Material Master Issues: The material master data may be incomplete or incorrectly set up, particularly in the area of units of measure.
  Promotion Data Issues: The promotion data may not be correctly linked to the material, or the promotion may not be active or valid.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from performing the conversion.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master (transaction code MM03) and verify the units of measure defined for the material. Ensure that the base unit of measure and the promotional unit are correctly set up.
  Check the "Units of Measure" tab to see if the conversion factors are defined.
  
  
  
  Review Promotion Data:
  
  Check the promotion details (transaction code FRE1 or similar) to ensure that the promotion is correctly set up and linked to the material.
  Verify that the promotion is active and that the promotional unit is valid.
  
  
  
  Define Conversion Factors:
  
  If conversion factors are missing, you can define them in the material master under the "Units of Measure" section.
  
  
  
  Check for Data Inconsistencies:
  
  Run any relevant reports or transactions to check for inconsistencies in the data related to the material and promotion.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific guidelines related to the FRE module and unit conversions.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master Display), FRE1 (Promotion Management), and others that may be useful for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the FRE405 error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the FRE405 error message in SAP.