How To Fix CO346 - Unit of measure & supports & decimal places

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 346

• Message text: Unit of measure & supports & decimal places

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO346 - Unit of measure & supports & decimal places ?

  The SAP error message CO346 typically relates to issues with the unit of measure (UoM) in the context of controlling (CO) or production planning (PP) modules. This error can occur when there is a mismatch or inconsistency in the unit of measure settings, particularly regarding the decimal places allowed for the unit of measure in question.
  Cause of Error CO346
  
  
  Unit of Measure Configuration: The unit of measure may not be properly configured in the system. This includes settings for decimal places, conversion factors, and whether the unit of measure is defined as a base unit or alternative unit.
  
  
  Decimal Places Mismatch: The error can occur if the decimal places defined for the unit of measure in the material master or in the configuration do not match the expected values in the transaction you are trying to execute.
  
  
  Material Master Data: The material master data may have incorrect or inconsistent unit of measure settings, leading to issues when trying to post or process transactions.
  
  
  Transaction Data: The data being entered in a transaction may not conform to the expected format or decimal places for the specified unit of measure.
  
  
  Solution to Error CO346
  
  
  Check Unit of Measure Settings:
  
  Go to the transaction code OMN1 to check the unit of measure settings.
  Ensure that the unit of measure is correctly defined with the appropriate decimal places.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 to display the material master data.
  Check the unit of measure section to ensure that the UoM and its decimal places are correctly configured.
  
  
  
  Adjust Decimal Places:
  
  If the decimal places for the unit of measure are incorrect, you may need to adjust them in the configuration settings or in the material master.
  
  
  
  Check Transaction Input:
  
  Ensure that the values being entered in the transaction conform to the expected format and decimal places for the unit of measure.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to unit of measure configuration for additional guidance.
  
  
  
  Testing:
  
  After making changes, perform a test transaction to ensure that the error is resolved.
  
  
  
  Related Information
  
  Unit of Measure Types: Understand the different types of units of measure (e.g., base unit, alternative unit) and how they interact in SAP.
  Configuration Transactions: Familiarize yourself with relevant configuration transactions such as OMN1, OMN2, and OMN3 for managing units of measure.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to unit of measure settings or material master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.